Douglas Kennedy

Steve Daniels aka Steve Adams

Jean Willes

Marge King

Onslow Stevens

Sam Bellows

William Phillips

Harry Reardon

Ray Walker

Lt. Bob Ullman

David Bruce

Cliff Gage

Archie Twitchell

Ernie Medford

Lyle Talbot

Augustus 'Gus' King

Rick Vallin

Al Chaloopka - Henchman

William Fawcett

Uster

John Hart

U.S. Border Patroman

Terry Frost

Judd Holdren

Fred Kelsey

Sgt. Wallace

Eddie Kane

Alex Montoya

Frank O'Connor

James Seay

Narrator

William Sackheim

Writer

Arthur A. Ross

Writer

Sam Katzman

Producer

Ira H. Morgan

Director of Photography

Edwin H. Bryant

Editor

Paul Palmentola

Art Direction

Sidney Clifford

Set Decoration

Herbert B. Leonard

Production Manager

J.S. Westmoreland

Sound

Lew Landers

Director