Rodney Dangerfield as Monty Capuletti

Joe Pesci as Nicky Cerone

Geraldine Fitzgerald as Mrs. Monahan

Candice Azzara as Rose Capuletti (as Candy Azzara)

Val Avery as Louie the Bartender

Tom Noonan as Paddy

Taylor Negron as Julio

Lili Haydn as Belinda Capuletti

Jennifer Jason Leigh as Allison Capuletti

Jeffrey Jones as Clive Barlow

Tom Ewell as Scrappleton

Jeff Altman as Bill Jones (as Jeffrey Altman)

Kimberly McArthur as Ginger Jones

Paul Herman as Bar Owner

Mary Pat Gleason as Party Mother

Angela Pietropinto as Party Mother

Harsh Nayyar as Dr. Vindaldo

Frank Vincent as Mobster Dressed in Trenchcoat

Nick Vallelonga as Singing Wedding Party Guest

Walt Gorney as Monahan's Security Guard

David Vasquez as Hector

Frank Simpson as Father McIntyre

Arch Johnson as Vendor at Armory

Dennis Blair as Fashion Critic / Old Dying Man

Steve Szucs as Bar Fly

Jennifer Dana Giangrasso as Birthday Girl

Robert Tyler as Ford Model (as Barry Kauffman)