Johnny Downs

Danny Collins

Bobby Jordan

Jinx Roberts

Ward Wood

Scrapper McKay

William Benedict

Zombie Parker

Eduardo Ciannelli

Kurt von Helger

Regis Toomey

Capt. Ralph Carson

Robert Armstrong

Arthur Galt

Jennifer Holt

Andre Mason

Charles Trowbridge

Maj. William Elliott [Ch. 1]

Joseph Crehan

Col. George Bolton [Chs. 1-2]

Addison Richards

A.J. 'Jack' Hill [Ch. 1]

Lewis D. Collins

Director

Ray Taylor

Director

Morgan Cox

Screenplay

Paul Huston

Screenplay

George H. Plympton

Screenplay

Henry MacRae

Producer

Jimmy Dime

Stunts

Kermit Maynard

Stunts

Eddie Parker

Stunts

William A. Sickner

Director of Photography

Ken Terrell

Stunts

Hans J. Salter

Original Music Composer

Duke York

Stunts