Dennis O'Brien - aka Vannie Harrigan
Evangeline - Club Photographer
Tony Genaro - aka Tony Galvani
The Schemer (as Wally Ford)
Mary Genaro
Moxie (as Charles Mc Graw)
Diana Simpson
Gregg
Chief Carson
Brownie
'Shiv' Triano
Agent Lindsay
Paul Miller
Dice Player (uncredited)
Genevieve (uncredited)
Boxcar (uncredited)
Rudy (uncredited)
Housekeeper (uncredited)
Ocean Park Hotel Desk Clerk (uncredited)
Agent in Phone Booth (uncredited)
Morgue Attendant (uncredited)
Shorty - Informant (uncredited)
Code Expert (uncredited)
Agent Nesbitt - aka Snapbrim (uncredited)
Hostess on Plane (uncredited)
Secret Service Man at Farmer's Market (uncredited)
Chops (uncredited)
Man on Plane (uncredited)
Woman (uncredited)
Narrator (uncredited)
Man (uncredited)
Ollie (uncredited)
Self - Prologue Speaker (uncredited)
Girl on Plane (uncredited)
Carlo Luigi Vantucci (uncredited)
Gregg's Driver (uncredited)
Dancer in Club Trinidad (uncredited)
Jackson Lee (uncredited)
Harry (uncredited)
Hardy - Treasury Lab Tech. (uncredited)
Big Guy (uncredited)
Pasquale - Hotel Proprietor (uncredited)
Woman Proprietor (uncredited)
Detective Captain (uncredited)
Chinese Merchant (uncredited)