Gregory Harrison (May 31, 1950) is an American actor, who played Patrick Sullivan in Air Bud: Golden Receiver; being subsequently replaced by Dale Midkiff. He is also known for his starring roles in TV series, such as Logan's Run, North Shore, and Trapper John, M.D. He also stars in the Hallmark film series, Signed, Sealed and Delivered.
As an interview for the second film reveals, Harrison saw Air Bud with his kids.
- Air Bud: Golden Receiver (1998)