I, Mobster

Joe Sante

Teresa Porter

Black Frankie Udino

Mrs. Sante

Herself, Lili St. Cyr

Ernie Porter

Paul Moran

The Blonde

District Attorney

Senator

Cherry Nose Sirago (adult)

Singer

Labor Union Boss (uncredited)

Police Officer (uncredited)

Mr. Stephens (uncredited)

Cab Driver (uncredited)

Murder Inc. Man (uncredited)

Committee Chairman (uncredited)

Udino's Attorney (uncredited)

Syndicate Member (uncredited)

Nightclub Patron (uncredited)

Senator at Hearing (uncredited)

Party Guest (uncredited)

Cherry Nose Sirago (young) (uncredited)