Kim F. Coates (born February 21, 1958)^[1] is a Canadian-American actor who has worked in both Canadian and American films and television series. He has worked on Broadway portraying Stanley Kowalski in A Streetcar Named Desire and in the lead role of Macbeth performed at the Stratford Festival. He is best known for his role as Alexander "Tig" Trager in the FX series Sons of Anarchy and as Declan Gardiner in the Citytv series Bad Blood, as well as his recurring roles in Prison Break, Cold Case, CSI and CSI: Miami. He has also had film roles in The Last Boy Scout (1991), Bad Boys (1995), King of Sorrow (2006), and Goon (2011).

Coates was born in Saskatoon, Saskatchewan, Canada, to Frederick and Joyce Coates.^[2] He first saw a play while attending the University of Saskatchewan, where he enrolled in a drama course as an elective.^[3] This experience inspired him to pursue an acting career. Coates portrayed Stanley Kowalski in A Streetcar Named Desire and was the youngest ever to play the title role of Macbeth at the Stratford Festival in his native Canada. Coates made his screen debut in the film The Boy in Blue (1986). This role opened up opportunities for him, and he has appeared in over 100 titles to date.^[4]

In 2018 he had his first stage role in almost thirty years, playing Johnny "Rooster" Byron in the Outside the March production of Jez Butterworth's play Jerusalem.^[5] He won the Dora Mavor Moore Award for Outstanding Performance by a Male in a Principal Role – Play at the 2018 Dora Awards.^[6]

At the 7th Canadian Screen Awards, Coates won the award for Best Actor in a Continuing Leading Dramatic Role for his performance as gangster Declan Gardiner in the television series Bad Blood.^[7]

Coates supports the One Heart Source, a non profit organization aiming at ending poverty by designing high quality global initiatives focused on education and health.^[8]

Coates participates in Rally for Kids events in support for The Pinball Clemons Foundation.^[9][10]

Coates has both Canadian and American citizenship.^[11] He lives in Los Angeles, California with his wife, Diana Chappell, and two children, Kyla and Brenna.^[12][13] He is known to be good friends with Prison Break co-star William Fichtner, as well as Kevin Costner and Sons of Anarchy co-star Theo Rossi. Coates became a United States citizen in 2010.^[14]

On June 6, 2017, Coates received an honorary doctorate at the University of Saskatchewan.^[15] He received the Queen Elizabeth II Platinum Jubilee Medal (Saskatchewan) on March 28, 2023.^[16]