The year 1968 in film involved some significant events, with the release of Stanley Kubrick's 2001: A Space Odyssey, as well as two highly successful musical films, Funny Girl and Oliver!, the former earning Barbra Streisand the Academy Award for Best Actress (an honour she shared with Katharine Hepburn for her role in The Lion in Winter) and the latter winning both the Best Picture and Best Director awards.

The top ten 1968 released films by box office gross in North America are as follows:

• November 1 – The MPAA's film rating system is introduced.

Palme d'Or (Cannes Film Festival): canceled due to events of May 1968

Golden Lion (Venice Film Festival):

Die Artisten in der Zirkuskuppel: Ratlos (Artists under the Big Top: Perplexed), directed by Alexander Kluge, West Germany

Golden Bear (Berlin Film Festival):

Ole dole doff (Who Saw Him Die?), directed by Jan Troell, Sweden

US unless stated

Note: U.S. releases unless stated.

• Looney Tunes (1930–1969)
• Merrie Melodies (1931–1969)
• Speedy Gonzales (1953–1968)
• Daffy Duck (1937–1968)
• Cool Cat (1967–1969)
• Merlin the Magic Mouse (1967–1969)

• January 1 - Tom DeSanto, American producer and screenwriter
• January 2
  • Cuba Gooding Jr., American actor
  • Evan Parke, Jamaican-born American actor
• January 5 - Carrie Ann Inaba, American actress and singer
• January 6 – John Singleton, American director and writer (d. 2019)
• January 9 – Joey Lauren Adams, American actress
• January 12
  • Farrah Forke, American actress (d. 2022)
  • Rachael Harris, American actor and comedian
• January 14 – LL Cool J, American rapper, actor
• January 15
  • Rosanne Sorrentino, American former child actress
  • Chad Lowe, American actor
• January 18 - David Ayer, American filmmaker
• January 19 – Matt Hill, Canadian actor, voice actor, comedian
• January 20 - Chris Miller, American voice actor, animator, director, screenwriter and storyboard artist
• January 29 – Edward Burns, American actor and producer
• January 31 - Matt King, English actor, DJ and comedian
• February 1 – Pauly Shore, American actor
• February 8 - Gary Coleman, American actor and comedian (d. 2010)
• February 12
  • Josh Brolin, American actor
  • Chynna Phillips, American singer and actress
• February 13 - Kelly Hu, American actress, voice artist, former fashion model and beauty queen
• February 14
  • Alicia Borrachero, Spanish actress
  • Phil Lewis, American actor, comedian and director
• February 18 – Molly Ringwald, American actress
• February 21 - Patrick Gallagher, Canadian actor
• March 2 – Daniel Craig, British actor
• March 4 – Patsy Kensit, English actress
• March 6 - Moira Kelly, American actress
• March 12
  • Aaron Eckhart, American actor
  • Jason Lively, American actor
• March 18 - Juan Carlos Vellido, Spanish actor
• March 20
  • Jaime Cardriche, American actor (d. 2000)
  • Lawrence Makoare, New Zealand actor of Māori descent
• March 21 - Greg Ellis, English actor
• March 26 - Max Perlich, American actor
• March 29
  • Sabrina Impacciatore, Italian actress
  • Lucy Lawless, New Zealand actress and singer
• March 30
  • Donna D'Errico, American actress
  • Celine Dion, Canadian singer
  • Roland Kickinger, Austrian actor and bodybuilder
• April 3 - Charlotte Coleman, English actress (d. 2001)
• April 8
  • Patricia Arquette, American actress
  • Shawn Fonteno, American actor and rapper
• April 12 - Alicia Coppola, American actress
• April 13 - Andrew Pleavin, English actor
• April 14 – Anthony Michael Hall, American actor
• April 17 - Adam McKay, American director, producer, screenwriter and comedian
• April 18
  • Mary Birdsong, American actress, comedian, writer and singer
  • David Hewlett, British-born Canadian actor, writer and director
• April 19 – Ashley Judd, American actress
• April 22 - Piera Coppola, American voice actress
• April 24
  • Aidan Gillen, Irish actor
  • Stacy Haiduk, American actress
• May 3 – Amy Ryan, American actress
• May 7 - Traci Lords, American actress and singer
• May 10 - Adrian Scarborough, English actor
• May 11 - Jeffrey Donovan, American actor
• May 12 - Tony Hawk, American actor and professional skateboarder
• May 16 - Stephen Mangan, English actor, comedian and presenter
• May 20 – Timothy Olyphant, American actor
• May 25 - Kevin Heffernan, American actor, writer, producer and director
• May 27 - Spencer Kayden, American actress, comedian and writer
• May 28 - Kylie Minogue, Australian actress and singer
• June 2
  • Navid Negahban, Iranian-American actor
  • Nickolai Stoilov, Bulgarian-American actor and writer
• June 4
  • Joey Mazzarino, American actor, puppeteer, writer and director
  • Scott Wolf, American actor
• June 9 - Eddie Marsan, English actor
• June 10 - Bill Burr, American stand-up comedian, actor and writer
• June 12 - Sarah Trigger, retired British actress
• June 14 - Faizon Love, Cuban-born American actor and comedian
• June 16 - James Patrick Stuart, American actor
• June 19 - Kim Walker, American actress (d. 2001)
• June 20 - Robert Rodriguez, American filmmaker and visual effects supervisor
• June 26 - Travis Fine, American actor, writer, director and producer
• June 29 - Brian d'Arcy James, American actor and musician
• July 1 - Jordi Mollà, Spanish actor, writer and filmmaker
• July 5 - Michael Stuhlbarg, American actor
• July 7
  • Danny Jacobs, American actor and comedian
  • Allen Payne, American actor
• July 8 – Billy Crudup, American actor
• July 11 - Conrad Vernon, American voice actor, director, writer and storyboard artist
• July 15
  • Eddie Griffin, American comedian and actor
  • Stan Kirsch, American actor (d. 2020)
• July 17 - Beth Littleford, American actress and comedian
• July 18
  • Grant Bowler, New-Zealand-Australian actor
  • Alex Désert, American actor and musician
• July 23 - Shawn Levy, Canadian director, producer and actor
• July 24
  • Kristin Chenoweth, American actress and singer
  • Troy Kotsur, American actor
• July 26 – Olivia Williams, British actress
• July 27
  • Cliff Curtis, New Zealand actor
  • Julian McMahon, Australian-American actor
• July 30 - Terry Crews, American actor, comedian, activist, artist, bodybuilder and former professional football player
• August 4 - Daniel Dae Kim, South Korean-American actor and producer
• August 7 - Sophie Lee, Australian actress
• August 9
  • Gillian Anderson, American-British actress
  • Eric Bana, Australian actor
  • McG, American director and producer
• August 10 - Cate Shortland, Australian screenwriter, director and writer
• August 11
  • Anna Gunn, American actress
  • Sophie Okonedo, British actress
• August 14
  • Catherine Bell, British actress and model
  • Terry Notary, American actor and stunt co-ordinator/double
• August 15 - Debra Messing, American actress
• August 17
  • Andrew Koenig, American character actor, director, editor and writer (d. 2010)
  • Helen McCrory, English actress (d. 2021)
• August 21 - Julian Lewis Jones, Welsh actor
• August 25 - David Alan Basche, American actor
• August 27 - Lisa Marie Newmyer, American actress
• August 28 – Billy Boyd, Scottish actor
• September 2
  • Kristen Cloke, American actress
  • Jonathan Goldstein, American filmmaker
• September 4 – John DiMaggio, American actor and voice actor
• September 5 - Glenn Fleshler, American actor
• September 6 - Mark Ivanir, Israeli actor
• September 7 - Camille Japy, Belgian-French actor
• September 8
  • Brian Huskey, American character actor, comedian and writer
  • Simon J. Smith, British animator, director, visual effects artist and voice actor
• September 9
  • Nathan Lee Graham, American actor and singer
  • Julia Sawalha, English actress
• September 10 – Guy Ritchie, English director, screenwriter
• September 12 - Paul F. Tompkins, American comedian, actor and writer
• September 15 – Danny Nucci, American actor
• September 16 - Marc Anthony, American singer-songwriter and actor
• September 19 – Shawn Doyle, Canadian actor
• September 20 - Chad Stahelski, American stuntman and director
• September 22 – Megan Hollingshead, American voice actress
• September 25 – Will Smith, American actor
• September 26 – Jim Caviezel, American actor
• September 28 – Naomi Watts, British actress
• September 29
  • Massi Furlan, Italian-American actor and producer
  • Luke Goss, English actor
• October – Musola Cathrine Kaseketi, Zambian director
• October 2
  • Lucy Cohu, English actress
  • Curtiss Cook, American character actor
  • Joey Slotnick, American actor
• October 9
  • Pete Docter, American animator, director, screenwriter, producer, voice actor and chief creative officer of Pixar
  • James Dreyfus, English actor
• October 11
  • Tiffany Grant, American voice actress
  • Jane Krakowski, American actress and singer
• October 12
  • Hugh Jackman, Australian actor
  • Adam Rich, American actor (d. 2023)
• October 13
  • Tisha Campbell, American actress
  • Alex Ferns, Scottish actor and television personality
• October 17 - Ziggy Marley, Jamaican singer-songwriter, musician and actor
• October 19 - Yayan Ruhian, Indonesian martial artist and actor
• October 23 - Maria Darling, British voice actress
• October 24 - Mark Walton, American story artist and voice actor
• October 25 - Melinda McGraw, American actress
• October 27 – Dileep, Indian actor
• October 28 - Stephen Hunter, New Zealand actor
• October 29 - Grayson McCouch, American actor
• November 5 – Sam Rockwell, American actor
• November 6 – Kelly Rutherford, American actress
• November 8
  • Bruno Gunn, American actor
  • Parker Posey, American actress
• November 10
  • Tracy Morgan, American actor, voice actor and comedian
  • Tom Papa, American actor and comedian
• November 16 - James Parks, American actor
• November 18
  • Romany Malco, American actor and rapper
  • Owen Wilson, American actor
• November 19 - Mark Bonnar, Scottish actor
• November 21
  • Todd Farmer, American screenwriter and actor
  • Sean Schemmel, American voice actor
• November 23 - Brennan Brown, American actor
• November 26 - Chris Coppola, American actor and comedian
• November 27 - Michael Vartan, French-American actor
• December 2
  • Lucy Liu, American actress
  • Suzy Nakamura, American actress
• December 3 – Brendan Fraser, American-Canadian actor
• December 5 - Margaret Cho, American stand-up comedian, actress and musician
• December 6
  • Oliver Masucci, German actor
  • Donnell Rawlings, American comedian, actor and radio host
• December 7 – Greg Ayres, American voice actor
• December 13 - Scott Stuber, American film producer
• December 18
  • Craig Grant, American poet and actor (d. 2021)
  • Daniel Oreskes, American actor
  • Nina Wadia, British actress and comedian
• December 19
  • Ken Marino, American actor, comedian, and screenwriter
  • Chris Williams, Canadian-American animator, director, screenwriter and voice actor
• December 20 - Joe Cornish, English comedian and filmmaker
• December 22 - Dina Meyer, American actress
• December 23 - Angela Jones, American actress
• December 25 - Klea Scott, Panamanian-born Canadian actress
• December 26 - Byron Howard, American animator, director, producer and screenwriter

• January 7 - Hugo Butler, 53, Canadian screenwriter, Edison, the Man, Lassie Come Home
• January 18 – John Ridgely, 58, American actor, The Big Sleep, God Is My Co-Pilot
• January 25 - Virginia Maskell, 31, British actress, Only Two Can Play, Virgin Island
• February 4 – Eddie Baker, 70, American actor, Oranges and Lemons, Giant
• February 7 – Nick Adams, 36, American actor, Pillow Talk, Rebel Without a Cause
• February 13 – Mae Marsh, 73, American actress, The Birth of a Nation, 3 Godfathers
• February 20 – Anthony Asquith, 65, British director, The V.I.P.s, The Winslow Boy
• March 10 – Helen Walker, 47, American actress, Impact, Call Northside 777
• March 11 – Pearl Doles Bell, 84, American film scenarist, novelist and editor, Her Elephant Man
• March 16 – June Collyer, 63, American actress, Hangman's House, A Face in the Fog
• March 18 - Harry Kurnitz, 60, American screenwriter, Witness for the Prosecution, How to Steal a Million
• March 20 – Carl Theodor Dreyer, 79, Danish director, The Passion of Joan of Arc, Gertrud
• March 24 – Alice Guy-Blaché, 94, pioneer French/American filmmaker, The Pit and the Pendulum, The Great Adventure
• March 30 – Bobby Driscoll, 31, American actor, Peter Pan, Treasure Island
• April 5 – Lois Andrews, 44, American actress, Dixie Dugan, The Desert Hawk
• April 6 – Keith Pyott, 66, English actor, Village of the Damned
• April 16 – Fay Bainter, 74, American actress, Woman of the Year, The Children's Hour
• April 24 – Tommy Noonan, 46, American actor, A Star is Born, Gentlemen Prefer Blondes
• May 5 – Albert Dekker, 62, American actor, The Wild Bunch, Kiss Me Deadly
• May 9
  • Albert Lewin, 73, American director, Pandora and the Flying Dutchman, The Picture of Dorian Gray
  • Marion Lorne, 84, American actress, The Graduate, Strangers on a Train
• May 10 – Scotty Beckett, 38, American actor, My Favorite Wife, The Jolson Story
• May 21 – Doris Lloyd, 71, British actress, Disraeli, Kind Lady
• May 23 – James Burke, 81, American actor, Little Orphan Annie, The Timber Trail
• May 25 – Charles K. Feldman, 64, American producer, A Streetcar Named Desire, The Seven Year Itch
• May 26 - Joseph MacDonald, 62, Mexico-born American cinematographer, My Darling Clementine, The Young Lions
• May 27 – Denise Legeay, 70, French actress, Happy Couple, Zigano
• May 31 – Preben Uglebjerg, 37, Danish actor, Pigen og vandpytten
• June 4 – Dorothy Gish, 70, American actress, The Cardinal, Orphans of the Storm
• June 7 – Dan Duryea, 61, American actor, Winchester '73, Scarlet Street
• June 8 - Patricia Jessel, 47, British actress, The City of the Dead, A Funny Thing Happened on the Way to the Forum
• June 21 – Ingeborg Spangsfeldt, 72, Danish actress
• June 24 – Tony Hancock, 44, British comedian, Call Me Genius, The Punch and Judy Man
• June 29 – Hans Egede Budtz, 78, Danish actor, Nøddebo Præstegård
• July 1 – Virginia Weidler, 41, American actress, The Philadelphia Story, The Women
• July 12 – Antonio Pietrangeli, 49, Italian director, It Happened in Rome, The Magnificent Cuckold
• July 27 – Lilian Harvey, 62, British actress and singer, Waltz of Love, Let's Live Tonight
• July 30 – Alexander Hall, 74, American director, Here Comes Mr. Jordan, Little Miss Marker
• August 23 – Hunt Stromberg, 74, American producer, The Thin Man, The Great Ziegfeld
• August 26 – Kay Francis, 63, American actress, Charley's Aunt, Little Men
• August 30 – William Talman, 53, American actor, The Hitch-Hiker, Crashout
• August 31 – Dennis O'Keefe, 60, American actor, T-Men, Raw Deal
• September 3 – Isabel Withers, 72, American actress, Possessed, Lady of Burlesque
• September 16 - Nedrick Young, 54, American screenwriter, Inherit the Wind, The Defiant Ones
• September 18 – Franchot Tone, 63, American actor, The Mutiny on the Bounty, Advise & Consent
• September 24 - Virginia Valli, 70, American actress, The Pleasure Garden, Evening Clothes
• October 18 – Lee Tracy, 70, American actor, Dinner at Eight, The Best Man
• October 29 – Pert Kelton, 61, American actress, The Music Man, Sing and Like It
• October 30 – Ramon Novarro, 69, Mexican actor, Ben-Hur, Mata Hari
• November 8 – Wendell Corey, 54, American actor, Rear Window, Harriet Craig
• November 9 – Gerald Mohr, 54, American actor, Gilda, The Angry Red Planet
• November 13 – Berthold Bartosch, 74, Bohemian filmmaker, The Idea
• November 18 – Walter Wanger, 74, American producer, Cleopatra, I Want to Live!
• November 20 – Helen Gardner, 84 American actress, Cleopatra
• November 25 – Upton Sinclair, 90, American author and producer, There Will Be Blood, The Gnome-Mobile
• December 2 – Colin Kenny, 79, Irish actor, The Adventures of Robin Hood, Captain Blood
• December 4 - Archie Mayo, 77, American director, The Petrified Forest, A Night in Casablanca
• December 5 – Fred Clark, 54, American actor, White Heat, Auntie Mame
• December 12 – Tallulah Bankhead, 66, American actress, Lifeboat, Stage Door Canteen, Die! Die! My Darling
• December 14 – Jack Rice, 75, American actor, Lady, Let's Dance, Beware of Blondie
• December 15 – Dorothy Abbott, 47, American actress, South Pacific, Red, Hot and Blue
• December 20 - John Steinbeck, 66, American author and screenwriter, Viva Zapata!, The Red Pony
• December 28 - Harry Woods, 79, American actress, Days of Jesse James, The Ghost Rider

• Rutanya Alda – Greetings
• John Aprea – Bullitt
• Eileen Atkins – Inadmissible Evidence
• Tom Atkins – The Detective
• Florinda Bolkan – Candy
• Philip Bosco – A Lovely Way to Die
• Sônia Braga – The Red Light Bandit
• Joanna Cassidy – Bullitt
• John Cleese – Interlude
• Timothy Dalton – The Lion in Winter
• Don Fellows – The Detective
• Frederic Forrest – The Filthy Five
• Marla Gibbs – Yours, Mine and Ours
• Gerrit Graham – Greetings
• Jon Gries – Will Penny
• John Hallam – The Charge of the Light Brigade
• Goldie Hawn – The One and Only, Genuine, Original Family Band
• Don Henderson – A Midsummer Night's Dream
• Barbara Hershey – With Six You Get Eggroll
• Howard Hesseman – Petulia
• Bo Hopkins – Dayton's Devils
• Tony Jay – Majuba: Heuwel van Duiwe
• Madeline Kahn – The Dove
• Lainie Kazan – Dayton's Devils
• Stacy Keach – The Heart Is a Lonely Hunter
• Margot Kidder – The Best Damn Fiddler from Calabogie to Kaladar
• Udo Kier – Shameless
• Sally Kirkland – Blue
• Terry Kiser – Rachel, Rachel
• Peter Maloney – Greetings
• Chuck McCann – The Heart Is a Lonely Hunter
• Malcolm McDowell – if...
• Chuck Norris – The Wrecking Crew
• Jennifer O'Neill – For Love of Ivy
• Austin Pendleton – Petulia
• Barry Primus – The Brotherhood
• David Proval – The Boston Strangler
• Paul Reubens – The Brotherhood
• Joely Richardson – The Charge of the Light Brigade
• Hanna Schygulla – The Bridegroom, the Comedienne and the Pimp
• Talia Shire – The Wild Racers
• Leigh Taylor-Young – I Love You, Alice B. Toklas