Victor McLaglenJeems O'Shea Edmond O'BrienJ. Quincy 'Penji' Pennant Eddie Foy Jr.Mr. Billy Meeker Damian O'FlynnOliver Lindsay Marten LamontChick Parker Marion MartinSue, Blonde Piano Player George ClevelandGus the Janitor Murray AlperJoe the Cab Driver (uncredited) Walter BaldwinJerry the Nitrate Technician (uncredited) Stanley BlystoneSecurity Guard Shooting Gun (uncredited) Bobby BarberWaiter (uncredited) Selmer JacksonMr. Tuttle (uncredited) Frank McLureSarcastic Test Observer (uncredited) Frank MillsBeer Drinker at Bar (uncredited) Netta PackerMr. Tuttle's Secretary (uncredited) Jack PerryHenchman at Dice Table (uncredited) Charles SchaefferCharlie the Bartender (uncredited) Carl SkloverMan at Dice Table (uncredited) Tom SteeleTruck Driver / Henchman (uncredited) Sammy SteinHenchman (uncredited) Sally WadsworthMiss Wood, Dr. Wayne's Receptionist (uncredited) Albert S. D'AgostinoArt Direction Walter E. KellerArt Direction Frank RedmanDirector Of Photography Samuel E. BeetleyRedacteur 
