Paul Kelly
— Mark MacArthur
Julie Bishop
— Betty Lindale (as Jacqueline Wells)
George McKay
— Joe Lavery
Robert Emmett O'Connor
— Larry Mann (aka John Mench)
Ray Bennett
— Franey Forrester
Wade Boteler
— Capt. Donovan
Edward Earle
— Ellery Richards
C. Montague Shaw
— James (J.R.) Weston
John Tyrrell
— Soapy Connor
Ted Oliver
— Spud Gitale
Horace Murphy
— Dr. Phillips
Ernie Adams
— Horse Player (uncredited)
William Arnold
— Tod Ellison (uncredited)
Harry Bernard
— Henchman (uncredited)
Edmund Cobb
— George Andrews (uncredited)
Nick Copeland
— Ben (uncredited)
Dick Curtis
— Slim (uncredited)
Eddie Fetherston
— Salesman (uncredited)
Harry Fleischmann
— Franey Henchman (uncredited)
Carlton Griffin
— Café Manager (uncredited)
Ruth Hilliard
— Secretary (uncredited)
Bud Jamison
— Hotel Clerk (uncredited)
Eddie Laughton
— Bud (uncredited)
Tom London
— Fred (uncredited)
Frank O'Connor
— Guard (uncredited)
Charles Reid
— Practical Veterinary (uncredited)
Nell Roy
— Clerk (uncredited)
Johnny Russell
— Young Boy (uncredited)
Lee Shumway
— Police Sergeant (uncredited)
Ray Turner
— Snowball (uncredited)