- Peter Falk
- Tony Pino
- Peter Boyle
- Joe McGinnis
- Allen Garfield
- Vinnie Costa
- Warren Oates
- Specs O'Keefe
- Gena Rowlands
- Mary Pino
- Paul Sorvino
- Jazz Maffie
- Sheldon Leonard
- J. Edgar Hoover
- Gerard Murphy
- Sandy Richardson
- Kevin O'Connor
- Stanley Gusciora
- Claudia Peluso
- Gladys
- Patrick Hines
- H. H. Rightmire
- Malachy McCourt
- Mutt Murphy
- Walter Klavun
- Daniels
- Randy Jurgensen
- F.B.I. Agent
- John Brandon
- F.B.I. Agent
- Earl Hindman
- F.B.I. Agent
- John Farrell
- F.B.I. Agent
- Leon Collins
- Tap dancer
- Billy Masters
- Jamie
- Robert Prosky
- Cop in Police Lineup
- Harriet Rogers
- (uncredited)