Cowboy Up stars the actor best known for which role on the series "24"?
Kiefer Sutherland Kiefer William Frederick Dempsey George Rufus Sutherland (born 21 December 1966) is a British-Canadian actor, producer, director, and singer-songwriter. He is best known for his portrayal of Jack Bauer on the Fox drama series "24" (2001–2010, 2014), for which he earned an Emmy Award, a Golden Globe Award, two Screen Actors Guild Awards and two Satellite Awards.
Tzi Ma Tzi Ma (; born June 10, 1962) is a Hong Kong-American character actor who has made numerous appearances in American films and television series including "Dante's Peak, Rush Hour, 24", and "The Man in the High Castle."