Julian Marsh
Self (archive footage)
Donald Allen / John Rolfe
Tom Gordon
Jess Arno
Doc
Jackson 'Jack' Durant
Andrew Burke
Calvin Horner
Lawrence Cromwell
Kirk Waring
Jones / Lord Dysart
Vladimir
Jack Dunbar
Jimmy Mason
Stuart Knight
Douglas Crawford
Fred Prouty
Henry Morgan
Ted Carroll
John Curry
Col. John Beetham
Clinton Philbrook
Tony
Pablo Wharton Cameron
Charles Lingard
Bit Part
Bit Part (uncredited)
Pep Mullins
Thomas Morgan
Lew Alden
Dr. Robert Ordway
Himself
Cisco Kid Character
Thomas B. Hancock Jr
The Cisco Kid
Dr. Robert J. Ordway / Phillip Morgan
Bunny O'Neill
Dr. Samuel Alexander Mudd
Dan Brooks
Joaquin Murrieta
Self
Kendall Nesbitt
Jaret Otkar
Leonard Borland aka Logan Bennett
Adam Stoddard
Captain Paul La Roche
Alan Breck
George Curson
Minstrel Show Performer
Jim Lovett
Jim Wingate - aka Jim Carston
Warden Victor Burnell
Cesar Campo
Jean Deucalion
Lawrence Blake
Cisco Kid ((Prologue) (archive footage)) (uncredited)
Kerry Bolton
Hank Topping
Jervis Pendleton
Philip Fletcher
Jay Gatsby
Captain Paul Onslow
Wade Murrell
Walter Craig
Alessandro
Tony Newlander
(archive footage)
Jack Wallace
Capt. Clark Rutledge
Dr. Judd Lewis
Nick Desborough
Dr. Judson Penning
Russ Kane
Sergeant Dumaine
Dr. Paul Randall
Rodger Manners
Esteban Cristera
Michael Shawn
Nuitane
Jim Gladden
James Harris
Stephen Morrow
The Arizona Kid
Tom Silverton
Dr Harvey Leith
Jack Winfield
John Herrick
Earl Donovan / Robert Ashton
Rolly Sigsby
Norman Satterlee
Lt. Steve Warner
Royce Wingate
Frank Gordon
Donald Halliday
Matthew Standish
Big Boy Morgan
Adrian Torrens
Col. Valentia
Ludwig Kranz / Pierre Villard
Murray Hammond
Bob Kane