Sally Tomato
Pancho Villa
Boris (voice)
Puddles Podell
Ezra Liam Kennedy
Al Wolfe
Fred Flintstone (voice)
George Kalecki
Colonel Fineman
Detective (uncredited)
Professor Sigmund Heigner
Charbonneau
Jerome "JB" Cobb (segment Woman of Sin)
Sasha
Capitaine Gorecki
Col. Lamartine (Confederate leader)
Big Dan Hennessy
Tomaso
Sergeant Diego
Narrator - Mechanic - Hitch-Hiker
Dapper Jack Harrigan
Tony - Barber
Big Bill
Narrator
Harlow
Narrator (Voice)
Fred Feuerstein
Harry Patullo
Walter Godfrey
Capt. Otto Krauss aka Swenson
Fig King
Fred Flintstone
Fred Flintstone (voice - archive footage)
Narrator / Mechanic / Hitch-Hiker (voice)
Radio Voice #1 (voice)
J.B Cobb
Phil Haskell
Interviewee
Fred Flintstone (uncredited)
General MacGruder
The Auctioneer
Charlie
Eddie Colton
Bandit Lawson
Uncle Leo
Paul Trumbo
Park Commissioner Fiske
'Chick'
Joe Belasco
Capt. Otto Krauss aka Swenson (in credits)
Reet
Self
Councilman Jack Gramby
Police Sergeant
Fred Flintstone (archive footage) (voice)
Ferguson