Guardian Angel (Korean: 수호천사; Hanja: 守護天使; RR: Suhocheonsa; MR: Suhoch’ŏnsa) is a 2001 South Korean television drama series starring Song Hye-kyo and Kim Min-jong. It aired on SBS from August 1 to September 20, 2001 on Wednesdays and Thursdays at 21:55 for 16 episodes.^[1]

When her pregnant friend gives birth then dies after a vehicular accident, Jung Da-so (Song Hye-kyo) raises the child as her own. Da-so was an orphan, so she endures the stigma of being an unwed mother in order for her daughter to have a family.

Ha Tae-woong (Kim Min-jong), who was raised by his uncle after his mother died, has never met his father. Da-so and Tae-woong meet as employees of Woori Company, whose president is Tae-woong's father. Through a twist of fate, their lives become entwined with Kang Sae-hyun (Yoon Da-hoon) and Ho Ji-soo (Kim Min), and Da-so sees both the best and worst in human nature.

• Song Hye-kyo as Jung Da-so
• Kim Min-jong as Ha Tae-woong
• Kim Min as Ho Ji-soo
• Yoon Da-hoon as Kang Sae-hyun
• Jang Hang-sun as Ha Deok-ho, Tae-woong's uncle
• Kim Bo-sung as Soon-dong, Tae-woong's friend
• Lee Soon-jae as Kang Doo-shik, Tae-woong's father
• Jung Eo-jin as Da-so's adoptive daughter
• Choi Jae-won as Mr. Na, Da-so's co-worker
• Kim Seung-wook
• Kim Hyung-bum
• Lee Mi-young
• Eun Seo-woo
• Park Joo-mi
• Seo Bum-yul
• Lee Do-ryun
• Lee Hee-do
• Jo Mi-ryung as Yeo Eun-joo
• Song Geum-shik

In the Philippines, it was aired on GMA Network in 2005.