Gary Imhoff is an American actor. He was a teacher at Milton Katselas' Beverly Hills Playhouse. Imhoff teaches The Professional Artists Workshop and The Musical Artists Workshop at The Whitmore-Lindley Theatre in North Hollywood, California.^[1] Imhoff is probably best known for playing Curtis Estabrook on the TV series Falcon Crest^{[citation needed]} and for providing the voice of Prince Cornelius in the Don Bluth film Thumbelina and Harry Osborn in the 1994 Spider-Man animated TV series.

Imhoff is a Scientologist.^[2]

• Another Day (1978) - Peter Sloane (2 episodes)
• The Runaways aka Operation Runaway (1978) - Danny (1 episode)
• How The West Was Won (1979) - Lt. Barker (1 episode)
• Taxi (1979) - Richard (1 episode)
• Barney Miller (1979) - Joseph Hutton (1 episode)
• The Waltons (1980) - Roland Piper (1 episode)
• Eight Is Enough (1978–1981) - Dennis/Marshall Spector/Lance Ham/Henry (5 episodes)
• The Powers of Matthew Star (1983) - Gary Wymore (1 episode) (episode "Quadrian Caper")
• Defenders of the Earth (voice) (1986) - Ajuna (1 episode)
• Throb (1987) - Quentin (1 episode)
• What a Country (1987) - Vladimir Kirov (1 episode)
• Falcon Crest (1987–1988) - Curtis Estabrook (8 episodes)
• Timon And Pumbaa (voice) (1995) - Singing Frogs (1 episode)
• Life... and Stuff aka Life & Stuff (1997) - Maurice (1 episode)
• Spider-Man (voice) (1995–1998) - Harry Osborn/Green Goblin II (23 episodes)
• Beyond Belief: Fact or Fiction (1997–1998) - The Technician (2 episodes)
• Buffy the Vampire Slayer (1998) - Teacher (1 episode)
• L.A. Heat (1999) - (Uncredited Role) (1 episode)
• Monk (2003) - Umpire (1 episode)
• Carnivàle (2003) - Male Performer (1 episode)
• The Suite Life of Zack & Cody (2007) - Dr. Fred Zippinpickle (1 episode) (episode "Tiptonline")

• The Seniors (1978) - Ben
• Zuma Beach (1978) - Frank
• Lucy Moves to NBC (1980) - Fred Silverman
• The Nude Bomb (1980) - Jerry Krovney
• It Came Upon the Midnight Clear (1984) - Freddie
• Summer School (1987) - Student
• Thumbelina (1994) - Prince Cornelius (voice)
• Spider-Man: Sins of the Fathers (1996) - The Green Goblin II (Harry Osborne) (voice)
• Rage (1996) - McKinna
• Skyscraper (1996) - Dudley
• Angel in Training (1999) - Cameron
• The Green Mile (1999) - Husband At Del's Execution
• The Date (2002/1) - George Hackett
• The Wager (2004) - Babayama
• Blood Brothers: Reign of Terror (2007) - SWAT Team
• Queen of the Lot (2010) - DB Client #8 (uncredited)
• The M Word (2014) - Lloyd Duff - TV Director

• Gary Imhoff at IMDb
• Gary Imhoff at Hollywood.com