Peter MacNicol

Peter MacNicol is an American actor and voice actor. He is best known for his various film and television roles, such as John Cage in the Fox comedy-drama series Ally McBeal, Stingo in the 1982 psychological drama film Sophie's Choice, Janosz Poha in Ghostbusters II, Gary Granger in the 1993 supernatural black comedy film Addams Family Values, and David Langley in the 1997 comedy film Bean. He is also well-known for voicing Fido (Olive's "pet flea") in the 1999 3D computer-animated Christmas comedy film Olive, the Other Reindeer, Muru in Balto II: Wolf Quest, Troopmaster Bickle in Stuart Little 3: Call of the Wild, and Dewey Ottoman in Scooby-Doo! Stage Fright. He will also voice The Invader in the 2025 film The Day The Earth Blew Up: A Looney Tunes Movie.

For Disney, he voiced Major in two episodes of Buzz Lightyear of Star Command, Fenwick in Recess: School's Out, Nigel in Tangled: The Series, and Tseebo in two episodes of Star Wars Rebels. He also portrayed Galen Bradwarden in Dragonslayer and Elliot Randolph in the Agents of S.H.I.E.L.D. episodes "The Well" and "Purpose in the Machine". Additionally, he played Dr. Robert Stark in seven episodes of the ABC TV show Grey's Anatomy.