Robert De Niro

John 'Johnny Boy' Civello

Harvey Keitel

Charlie Cappa

David Proval

Tony DeVienazo

Amy Robinson

Teresa Ronchelli

Richard Romanus

Michael Longo

Cesare Danova

Giovanni Cappa

Victor Argo

Mario

George Memmoli

Joey 'Clams' Scala

Lenny Scaletta

Jimmy

Jeannie Bell

Diane

Murray Moston

Oscar

David Carradine

Drunk

Robert Carradine

Boy With Gun

Lois Walden

Jewish Girl

Harry Northup

Soldier

Dino Seragusa

Old Man

D'Mitch Davis

Cop

Peter Fain

George

Juli Andelman

Girl At Party

Robert Wilder

Benton

Ken Sinclair

Sammy

Jaime Alba

Young Boy #1

Ken Konstantin

Young Boy #2

Nicki "Ack" Aquilino

Man On Docks

B. Mitchell Reed

Disc Jockey

Martin Scorsese

Jimmy Shorts (uncredited)

Catherine Scorsese

Woman on Landing (uncredited)