Sally Tomato
Fred Flintstone (voice - archive footage)
Narrator / Mechanic / Hitchhiker (voice) (archive sound) (uncredited)
Detective (uncredited)
Fred Flintstone (voice)
Tomaso
Radio Voice #1 (voice)
Boris (voice)
Detective (uncredited)
Ezra Liam Kennedy
Pancho Villa
Colonel Fineman
Narrator / Mechanic / Hitch-Hiker (voice)
Big Dan Hennessy
Narrator
Capitaine Gorecki
Fred Flintstone (voice)
Narrator (Voice)
Big Bill (voice)
Puddles Podell
Capt. Otto Krauss aka Swenson (in credits)
Função desconhecida
Joe Belasco
Função desconhecida
Park Commissioner Fiske
Função desconhecida
Função desconhecida
Função desconhecida
Swidler
Uncle Leo
Fred Flintstone
General MacGruder
Self
Charlie
Fred Flintstone (voice)
Eddie Colton
Função desconhecida
Self
Self
Fred Flintstone (voice)
