Alan Reed

as Narrator / Mechanic / Hitchhiker (voice) (archive sound) (uncredited)

as Fred Flintstone (voice - archive footage)

as Professor Sigmund Heigner

as Fred Flintstone (voice)

as Fred Flintstone (voice)

as Fred Flintstone (voice)

as Fred Flintstone

as Big Bill (voice)

as Fig King

as Phil Haskell

as Police Sergeant

as Fred Flintstone (voice)

as Harlow

as Fred Feuerstein

as General MacGruder

as Little Girl (voice) (uncredited)

as 'Chick'

as Fred Flintstone (voice)

as Park Commissioner Fiske

as Swidler

as Interviewee

as Councilman Jack Gramby

as Bandit Lawson

as Charlie

as Self

as Eddie Colton

as Dum Dum/Narrator

as Sally Tomato

as The Auctioneer

as Joe Belasco

as Fred Flintstone (voice)

as The Sultan (voice)

as Nathan Gittleson

as Nathan Gittleson

as Puddles Podell

as Colonel Fineman

as Paul Trumbo

as Big Dan Hennessy

as Capitaine Gorecki

as Al Wolfe

as Detective (uncredited)

as Capt. Otto Krauss aka Swenson (in credits)

as Uncle Leo

as Sergeant Diego

as Charbonneau

as Boris (voice)

as Tomaso

as Reet

as Frederick Sterling

as George Kalecki

as Narrator (Voice)

as Detective (uncredited)

as Radio Voice #1 (voice)

as Narrator / Mechanic / Hitch-Hiker (voice)

as Pasquale

as Narrator

as Jerome "JB" Cobb (segment Woman of Sin)

as J.B Cobb

as Pancho Villa

as Walter Godfrey

as Col. Lamartine (Confederate leader)

as Tony - Barber

as Self

as Self

as Harry Patullo

as Ferguson

as Ezra Liam Kennedy

as Dapper Jack Harrigan

as Sasha

as Narrator (voice)

as Narrator