Character actor Irwin Keyes, best known for his role as Hugo on “The Jeffersons,” has died at the age of 63.

Keyes’ manager, Phil Brock, confirmed to The Hollywood Reporter that Keyes died on July 8 due to complications from acromegaly, a rare pituitary gland disorder.

Throughout his career, Keyes appeared in plenty of films and TV shows. His film credits include “The Flinstones,” “The Flinstones In Viva Rock Vegas” and “House of 1000 Corpses.” He also appeared in the Coen brothers’ “Intolerable Cruelty” and Woody Allen’s “Stardust Memories.”

His TV credits include spots on “CSI: Crime Scene Investigation,” “Tales from the Crypt,” Growing Pains” and “Pretty Little Liars.”

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