Glumci
Jeff Bergman
Bugs Bunny / Sylvester / Yosemite Sam / Fred Flintstone (voice)
Joe Alaskey
The Wizard of Oz / Butch / Droopy (voice)
Katy Dierlam
Additional Voices (archive footage)
June Foray
Spike's wife / Various kids (voice) (uncredited)
Mel Blanc
Gideon (hiccup) (voice) (uncredited)