Clone Lab Assistant
Johnny Mesquitero
Bert Daniels
Lt. Frank Corley
Gen. Bridges
Charlie Davis
Dr. Eric Lorimer
Dr. Karl Sorenson
Capt. Jim Hewson
Commissioner Harrison
Maj. Kincaid
Daniel Boone
Charlie Trenton
Stragg
Gen. Espy
'Bull' Herrick
Bob Gilmore
Dr. Stephen Cottrell
Charlie Elkwood
Steve Kearney
Saul Hellman
Col. Jeb Britton
Cole Younger
Paul Curtis
David Glover
Dr. McAdoo
Reckling
Fred Bandle
Dr. Alfred Norton
Matthew J. Keever
Jim Younger
Henderson
Marty Fain
Stanley Moore
James Cody
Ed Landers
Dr. Joel Merriam
San Thomas
Jack R. Talbot
Prison Guard (archive footage)
Dr. Andrew Lang
Albert 'Bert' Pierce
Bob Hamlin
Archie Gibbs
Frank Molloy
"Waco" Hoyt
Clem Hawkins (uncredited)
FBI Agent Evans
Supai George
Lee Graham
Lieutenant John Cronin
Capt. Morgan
1st Office Russell
Tommy Lydel
Skelly
Reporter
Bob Conlon
Federal Agent
Vulgarian Soldier in General's Office (uncredited)
Prison Guard / Truck Driver (uncredited)
Paul Sinclair
Frank Garfield
Football Player #20 (uncredited)
Cop (uncredited)
Mordini's former assistant
Dr. Paul Ames
Patrick Norris
Workman with Leaky Lunchpail (uncredited)
Officer Sullavan
Detective
Policeman
Park Ranger (uncredited)
Hazen - Guard (uncredited)
Ship's gunnery officer
Prison Warden
State Trooper (uncredited)
Bert Rogers
Geologist Winthrop
Ole Margarine
Jim - King's Chauffeur
Reporter (uncredited)
Budge
Rich Man (uncredited)
Lefty
Mason's Chauffeur (uncredited)
Tom - King's Chauffeur
Tiny Dawson
Lincoln Rand Jr / Kioga
Fred Mitchell
Lieutenant Frank Corby
Bert Rogers
Jimmy Baxter
Eric Lane - Agent 17
Larry Duane
Hal "Chopper' Donovan, aka Hal Smith
Johnny Kent
Jimmy Shay
Martin Granville
Martin Andrews
Martin Andrews
Hercules
Man at Cannes Bar (uncredited)
Train Passenger (uncredited)
Student
Dinner Guest (Uncredited)
Klopstokian Athlete (uncredited)
