Chris Bigelow

Uncas

King Toranshah

John Guedel

Steve Wilson

Tom Buchanan

Tommy Drake

Guy Bayard

Jean Rochin

Freddie Dysen

Red Hawk

Ronny Gatson

Jack Forrest

Michael Reston

Eddie Smith

Dan McCall

'Bunny' Burton

Newton Cole

Gaston LeFarge

Ted Osborne

Andrew Goodrich

Steve Wilson

Westerman

Steve Wilson

Steve Wilson

Grant - Radio announcer

Revo

Tony Hewlett

Ned Montgomery

Dickie Reynolds

Randy Bloodworth

Joaquin Murietta, alias Carlos del Rio

Hamet Karamanly

Richard 'Dick' Connolly

Herbert Wheeler

Prince Mischetsky

Freddy

Dr. Millbeck

Robert Collier

Bill

Lorenzo Valenti

Francis Wells

Carter Vaughn

Lucian Grant

Adolph Jr.

Young Man at Party

Lt. Carlo Ortega

Navo White Eagle (as Philip Reed)

Lieutenant Avery

Freddie Claybourne

Bob

Dr. Simon

Steve

Sir Hubert Cornwall

Tom Van Dyke

Jimmy

Percy Mayhew