as Jeems O'Shea

as J. Quincy 'Penji' Pennant

as Dolly Smythe

as Sally Dean

as Mr. Billy Meeker

as Oliver Lindsay

as Chick Parker

as Dr. Wayne

as Sue, Blonde Piano Player

as Mrs. Douglas

as Carol

as Betty

as Helen

as Gus the Janitor

as Harvey Dodge

as Joe the Cab Driver (uncredited)

as Jerry the Nitrate Technician (uncredited)

as Security Guard Shooting Gun (uncredited)

as Waiter (uncredited)

as Mr. Tuttle (uncredited)

as Sarcastic Test Observer (uncredited)

as Beer Drinker at Bar (uncredited)

as Mr. Tuttle's Secretary (uncredited)

as Henchman at Dice Table (uncredited)

as Charlie the Bartender (uncredited)

as Man at Dice Table (uncredited)

as Truck Driver / Henchman (uncredited)

as Henchman (uncredited)

as Miss Wood, Dr. Wayne's Receptionist (uncredited)