Roy Scheider as Buddy - Seven-Up

Jerry Leon as Mingo - Seven-Up

Tony Lo Bianco as Vito Lucia

Victor Arnold as Barilli - Seven-Up

Ken Kercheval as Ansel - Seven-Up

Larry Haines as Max Kalish

Richard Lynch as Moon

Bill Hickman as Bo

Lou Polan as Carmine Coltello

Joe Spinell as Toredano

Robert Burr as Lt. Hanes

Rex Everhart as Inspector Gilson

David Wilson as Bobby

Frances Chaney as Mrs. Kalish

Sonny Grosso as Counterfeit Money Courier

Benny Marino as Festa's Son

Matt Russo as Festa

Ed Jordan as Bruno

Mary Multari as Mrs. Pugliese

Frank Macetta as Barber

Frances Chaney as Sara Kalish

Mike Treanor as Policeman

Bill Funaro as Big Bill

Billy Longo as Mobster #1

Ace Alagna as Mobster #2

Sheldon Adler as Doctor

Adeline Leonard Seakwood as Nurse

Edward F. Carey as Police Commissioner

John Aprea as Killer (uncredited)

Geoffrey J. Felder as Dog Walker (uncredited)

Sonny Grosso as Counterfeit Money Courier (uncredited)

Randy Jurgensen as Detective (uncredited)

Thomas Rand as Minor Role (uncredited)

Roger Serbagi as Minor Role (uncredited)

William Shust as Antiques Salesman (uncredited)

Tom Signorelli as Minor Role (uncredited)

Louis Yaccarino as Minor Role (uncredited)