Stan Freberg's voice characterization for Pete Puma, a would-be nemesis for Bugs Bunny in the 1952 cartoon short Rabbit's Kin, was based on Fontaine's character voice, along with Daws Butler's voice for Sam the Cat in the Sylvester cartoons Trick or Tweet in 1958 and Mouse and Garden in 1960 and Barney Gumble from The Simpsons. Muppet performer Jerry Nelson based the voice of one of his characters, Lew Zealand, off of Fontaine's "Crazy Guggenheim" voice.
