I, Mobster: Reparto
Steve Cochran
Joe Sante
Lita Milan
Teresa Porter
Robert Strauss
Black Frankie Udino
Celia Lovsky
Mrs. Sante
Lili St. Cyr
Herself, Lili St. Cyr
John Brinkley
Ernie Porter
Grant Withers
Paul Moran
Yvette Vickers
The Blonde
Frank Gerstle
District Attorney
Robert Shayne
Senator
Wally Cassell
Cherry Nose Sirago (adult)
Jeri Southern
Singer
Eddie Baker
Labor Union Boss (uncredited)
Benjie Bancroft
Police Officer (uncredited)
Stephen Chase
Mr. Stephens (uncredited)
George Cisar
Cab Driver (uncredited)
John Dennis
Murder Inc. Man (uncredited)
Charles Evans
Committee Chairman (uncredited)
Thomas Browne Henry
Udino's Attorney (uncredited)
Michael Jeffers
Syndicate Member (uncredited)
Kenner G. Kemp
Nightclub Patron (uncredited)
Harold Miller
Senator at Hearing (uncredited)
Hans Moebus
Party Guest (uncredited)
Brad Morrow
Cherry Nose Sirago (young) (uncredited)
Jack Mylong-Münz
Papa Sante (uncredited)
Ed Nelson
Sid - Henchman (uncredited)
Cosmo Sardo
Johnny (uncredited)
Ron Soble
Al - Henchman (uncredited)
Bert Stevens
Senator at Hearing (uncredited)
Bruno VeSota
Bruno - Nightclub Manager (uncredited)
Frank Wolff
Man (uncredited)