Chevy Chase

Ty Webb

Rodney Dangerfield

Al Czervik

Ted Knight

Judge Smails

Michael O'Keefe

Danny Noonan

Bill Murray

Carl Spackler

Sarah Holcomb

Maggie O'Hooligan

Scott Colomby

Tony D'Annunzio

Cindy Morgan

Lacey Underall

Dan Resin

Dr. Beeper

Henry Wilcoxon

The Bishop

Elaine Aiken

Mrs. Noonan

Albert Salmi

Mr. Noonan

Ann Ryerson

Grace

Brian Doyle-Murray

Lou Loomis

Hamilton Mitchell

Motormouth

Peter Berkrot

Angie D'Annunzio

John F. Barmon Jr.

Spaulding Smails

Lois Kibbee

Mrs. Smails

Scott Powell

Gatsby

Ann Crilley

Suki

Cordis Heard

Wally

Scott Sudden

Richard Richards

Brian McConnachie

Scott

Thomas A. Carlin

Sandy McFiddish

Jackie Davis

Smoke

Minerva Scelza

Joey D'Annunzio

Kenneth Burritt

Mr. Havercamp

Rebecca Burritt

Mrs. Havercamp

Barbara Keegan

Noble Noyes

Scott Jackson

Chuck Schick

Ron Frank

Pat Noonan

Anna Upstrom

Blonde Bombshell

Patricia Wilcox

Nancy Noonan

Debi Frank

Kathleen Noonan

Tony Gulliver

Ray - Old Caddy

Kim Bordeaux

Pre-Deb

Marcus Breece

Lifeguard

Lori Lowe

Pre-Deb

Mark Chiriboga

Terry the Hippie

Fred Buch

Angry Husband

Frank Schuller

Charlie the Cook

Mel Pape

Butler

Marge McKenna

Lady on Boat

Bruce McLaughlin

Old Crony

Dennis McCormack

Dennis Noonan

Violet Ramis

Noonan Child

Judy Arman

Beeper's Girlfriend

Dr. Dow

Mr. Wang

Paige Coffman

Little Girl at Pool

Donna M. Wiggin

Woman at Pool

James Hotchkiss

Old Crony

Debbie Howard

Bathing Suit Girl (uncredited)

John Murray

Caddy (uncredited)

Rod Ball

Caddy