Steve Daniels aka Steve Adams
Douglas Kennedy
Marge King
Jean Willes
U.S. Border Patroman
John Hart
Terry Frost
Judd Holdren
Sgt. Wallace
Fred Kelsey
Eddie Kane
Alex Montoya
Frank O'Connor
Narrator
James Seay
Sam Bellows
Onslow Stevens
Harry Reardon
William Phillips
Lt. Bob Ullman
Ray Walker
Cliff Gage
David Bruce
Ernie Medford
Archie Twitchell
Augustus 'Gus' King
Lyle Talbot
Al Chaloopka - Henchman
Rick Vallin
Uster
William Fawcett
Producer
Sam Katzman
Director
Lew Landers
Editor
Edwin H. Bryant
Set Decoration
Sidney Clifford
Art Direction
Paul Palmentola
Writer
William Sackheim
Director of Photography
Ira H. Morgan
Production Manager
Herbert B. Leonard
Arthur A. Ross
Sound
J.S. Westmoreland