Jeff Glen Bennett is an American voice actor who provides the voices of Ace, Grubber, Big Billy, Pickle Captain, the Pickloids, the Broccoloids, The Elders of Earth and Sea, Dick Hardly, and the Go-Go Patrol in The Powerpuff Girls.

He is most famous for voicing Johnny Bravo in the show of the same name, and Petrie in The Land Before Time.

His other voice credits include Exdor in Samurai Jack, Dad in Dexter's Laboratory, Raj in Camp Lazlo, Kowalski in The Penguins of Madagascar, Choose Goose in Adventure Time, Big Bad Wolf, Jack Flashback, and possibly the Orge from The 7D, Tramp in Lady and the Tramp II: Scamp's Adventure, Mr. Smee in Return to Never Land, Bradley Uppercrust III in An Extremely Goofy Movie, and the snake in Animaniacs episode Guardin' the Garden, and Dr. Hämsterviel from Lilo & Stitch. He is the younger brother of voice director Collette Sunderman.

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