Oscar

Sylvester Stallone

Angelo "Snaps" Provolone

Marisa Tomei

Lisa Provolone

Vincent Spano

Anthony Rossano

Ornella Muti

Sofia Provolone

Tim Curry

Dr. Thornton Poole

Peter Riegert

Aldo

Chazz Palminteri

Connie

Martin Ferrero

Luigi Finucci

Harry Shearer

Guido Finucci

Kirk Douglas

Eduardo Provolone

Paul Greco

Schemer

Richard Foronjy

Knucky

Joey Travolta

Ace

Yvonne De Carlo

Aunt Rosa

Don Ameche

Father Clemente

Richard Romanus

Vendettii

Arleen Sorkin

Manicurist

William Atherton

Overton

Ken Howard

Kirkwood

Eddie Bracken

« Five Spot » Charlie

Tony Munafo

Frankie the Roach

Kurtwood Smith

Lt. Toomey, Chicago PD

Art LaFleur

Officer Quinn

Linda Gray

Roxanne

Robert Lesser

Officer Keough

Joycelyn O'Brien

Nora

Mark Metcalf

Milhous

Sam Chew Jr.

Van Leland

Elizabeth Barondes

Theresa

Sal Vecchio

Vendetti Hood

Danny Goldstine

Cab Driver

Kai Wulff

Underwood Chauffeur

Marshall Bell

Reporter #1

Tom Grant

Reporter #2

Louis D'Alto

Reporter #3

Rick Avery

Vendetti's Driver

Jim Mulholland

Oscar

Joe Dante

Face on the Cutting Room Floor

Jim Abrahams

Postman (uncredited)

Sal Mazzotta

Bodyguard 4 (uncredited)

Tino Insana

Tiny the Iceman (uncredited)

Earle Patriarco

Largo Al Factotum performer (voice)