Jeems O'Shea

J. Quincy 'Penji' Pennant

Dolly Smythe

Sally Dean

Mr. Billy Meeker

Oliver Lindsay

Chick Parker

Dr. Wayne

Sue, Blonde Piano Player

Mrs. Douglas

Carol

Betty

Helen

Gus the Janitor

Harvey Dodge

Joe the Cab Driver (uncredited)

Jerry the Nitrate Technician (uncredited)

Security Guard Shooting Gun (uncredited)

Waiter (uncredited)

Mr. Tuttle (uncredited)

Sarcastic Test Observer (uncredited)

Beer Drinker at Bar (uncredited)

Mr. Tuttle's Secretary (uncredited)

Henchman at Dice Table (uncredited)

Charlie the Bartender (uncredited)