Johnny Dangerously
Danny Vermin
Lil Sheridan
Ma Kelly
Jocko Dundee
Tommy Kelly
Sally
The Pope
Roman Troy Moronie
Burr
Pat
Vendor
Arthur
Young Johnny
Desk Sergeant (as Alan Hale)
Charley
Mary Margaret Catherine Dineen
Dutch
Manny
Vito
Mayor
Tony Scarano
Young Tommy
Boy in Suit
Young Vermin
Mrs. Capone
Girl on Steps
Woman
Prisoner
Prisoner (as Dick Dalduzzi)
Blond Girl
Reporter Duffy
Henchman
Photographer
Dr. Zillman
Porter
Reporter Diering
Hood
Priest
Chorus Girl
Judge (as Richard L. Rosenthal)
Dr. Magnus (as Carl A. Gottlieb)
Mrs. Zimmer
Policeman
T-Shirt Vendor
Prisoner Rabbi
Governor
M.C.
Girl
Female Butler
Warden
Man
Nightclub Patron (uncredited)
Club Patron (uncredited)
Biplane Pilot (uncredited)
Deathrow Inmate (uncredited)
Wife Visiting Prisoner (uncredited)
Radio Singer (uncredited)
Delivery Man (uncredited)
Thug (uncredited)
Police Officer (uncredited)
Gangster (uncredited)
Roman Moronie's Building Planner (uncredited)
Hometown Neighbor Dancer (uncredited)
Theater Patron (uncredited)