Spencer Garrett is an American actor, best known for Transformers: Revenge of the Fallen, Thank You for Smoking, and Air Force One. Other film credits include No Escape, Sunken City, Anatomy of Violence, Game Change, The Way, Heaven Burns, 9 Lives of Mara, Then Came Jones, Robbers, Without Warning, and Yes, Man.

Television credits include Hal Banyin on NBC's Aquarius, Victor O'Connell on USA's Satisfaction, Dr. Jarod Stark on Sci-Fi's The Invisible Man, Tommy Stans on UPN's Hitz, and Darren Burke on NBC's Reasonable Doubts.

Theatre credits include Fredrick Slasvick/Brad Donovan in By the Way, Meet Vera Stark (Geffen Playhouse); Jason in Heartbreak (World Theatre); Bartender in In the Moonlight Eddie and Elliott Butler in Alone Together (Pasadena Playhouse); and Benny in The Echo One Acts (Echo Theater).