Characters played by Dennis O'Keefe
Dennis O'Brien - aka Vannie Harrigan
Characters played by Mary Meade
Evangeline - Club Photographer
Characters played by Alfred Ryder
Tony Genaro - aka Tony Galvani
Characters played by Wallace Ford
The Schemer
Characters played by June Lockhart
Mary Genaro
Characters played by Charles McGraw
Moxie
Characters played by Jane Randolph
Diana Simpson
Characters played by Art Smith
Gregg
Characters played by Herbert Heyes
Chief Carson
Characters played by Jack Overman
Brownie
Characters played by John Wengraf
'Shiv' Triano
Characters played by Jim Bannon
Agent Lindsay
Characters played by William Malten
Paul Miller
Characters played by John Ardell
Dice Player
Characters played by Vivian Austin
Genevieve
Characters played by Louis Bacigalupi
Boxcar
Characters played by Trevor Bardette
Rudy
Characters played by Salvadore Barroga
Housekeeper
Characters played by Keefe Brasselle
Ocean Park Hotel Desk Clerk
Characters played by Al Bridge
Agent in Phone Booth
Characters played by Ralph Brooks
Dice Player
Characters played by George M. Carleton
Morgue Attendant
Characters played by Curt Conway
Shorty - Informant
Characters played by Russ Conway
Code Expert
Characters played by Victor Cutler
Agent Nesbitt - aka Snapbrim
Characters played by Irmgard Dawson
Hostess on Plane
Characters played by Frank Ferguson
Secret Service Man at Farmer's Market
Characters played by Paul Fierro
Chops
Characters played by George Ford
Man on Plane
Characters played by Sandra Gould
Woman
Characters played by Reed Hadley
Narrator
Characters played by Paul Hogan
Man
Characters played by Frank Hyers
Ollie
Characters played by Elmer Lincoln Irey
Self - Prologue Speaker
Characters played by Jerry Jerome
Dice Player
Characters played by Mildred Kornman
Girl on Plane
Characters played by Anton Kosta
Carlo Luigi Vantucci
Characters played by Lyle Latell
Gregg's Driver
Characters played by George M. Manning
Man
Characters played by Cuca Martínez
Dancer in Club Trinidad
Characters played by Tom McGuire
Man
Characters played by Mira McKinney
Woman
Characters played by John Newland
Jackson Lee
Characters played by John Parrish
Harry
Characters played by James Seay
Hardy - Treasury Lab Tech.
Characters played by Bernard Sell
Dice Player
Characters played by Leslie Sketchley
Big Guy
Characters played by Tito Vuolo
Pasquale - Hotel Proprietor
Characters played by Cecil Weston
Woman Proprietor
Characters played by Robert B. Williams
Detective Captain
Characters played by William Yip
Chinese Merchant