Chevy Chase

Ty Webb

Rodney Dangerfield

Al Czervik

Ted Knight

Judge Smails

Bill Murray

Carl Spackler

Michael O'Keefe

Danny Noonan

Sarah Holcomb

Maggie O'Hooligan

Cindy Morgan

Lacey Underall

Albert Salmi

Mr. Noonan

Scott Colomby

Tony D'Annunzio

Dan Resin

Dr. Beeper

Elaine Aiken

Mrs. Noonan

Henry Wilcoxon

The Bishop

Brian Doyle-Murray

Lou Loomis

Ann Ryerson

Grace

Hamilton Mitchell

Motormouth

Cordis Heard

Wally

Brian McConnachie

Scott

Barbara Keegan

Noble Noyes

Violet Ramis

Noonan Child