Donald Cook
FBI Agent Dave Elliott
Evalyn Knapp
Maxine Travers
Theodore von Eltz
Mr. Walsh
Warren Hymer
Terence 'Midget' Regan
J. Carrol Naish
'Lefty' Tate
Herbert Rawlinson
J.W. Keaton
Kane Richmond
J.W. 'Jack' Keaton, Jr.
Clay Clement
Insp. Arthur M. Preston
Reed Howes
FBI Agent Bob Arnold
Morgan Wallace
H. Van Cleve
Monte Carter
Giuseppe Tomasso Giaconelli
Al Bridge
Hanover - Walsh's Henchman
Lynton Brent
FBI Agent Connors
George Chesebro
Sardo - Walsh's Henchman
Lillian Castle
Mary - Old Barfly
Harry Harvey
Short Pool Player
Robert Homans
Fat Pool Player
Allan Cavan
One of Keaton's Lieutenants
John Ince
One of Keaton's Lieutenants
Lee Phelps
One of Keaton's Lieutenants
