Dr. Marson
Louis Girot
Walter Cooper
Doc Fuller
John Fleming
Stockbroker (uncredited)
Amory Newcombe
Capt. Boyson
Dr. Hollingshead DDS
Warden
Jim Colt
Stubb
Liza's Father
Jeff Douglas
Morgan Earp
Roderick O. Nesbit
Dr. Golding
Freddie Dunhill
Captain Danforth
Dr. Cassell
Ranger Blair
Neal Holt
Ninian Edwards
Bartley Hanford
Major Anderson
Lieutenant Martin
Richard 'Dick' Pierce (as Harvey Stevens)
Michael Keefe
Fred Burke
Ned Kincaid
Lt. David Nichols
Chief Agent Jason Baardue
Philip Easton
Frank Marsh
Les Setter
J.G. Temple
Harvey Howell
Paul Broderick
Dr. John Harding
Jim Crawford
District Attorney Paul Scott
Barney Tait
Capt. Osborne
Chief Davison
Ed Dexter
Bob Mehaffey
Sidney Kendall
George Draper
Henry Mander
Van Rensseler
Ronald Lawford
Collis
Tommy Bannister
Lawrence Kennard
Martin Knox
John Strong
Ralph Andrews
Jack Breen
Jeffrey Carlyle
