Funny Farm

Chevy Chase

Andy Farmer

Madolyn Smith Osborne

Elizabeth Farmer

Kevin O'Morrison

Sheriff Ledbetter

Joseph Maher

Michael Sinclair

Jack Gilpin

Bud Culbertson

Caris Corfman

Betsy Culbertson

William Severs

Newspaper Editor

Mike Starr

Crocker

Glenn Plummer

Mickey

William Duell

Old Character

Helen Lloyd Breed

Old Operator

Kit Le Fever

Young Operator

Dakin Matthews

Marion Corey Jr.

William Newman

Gus Lotterhand

Alice Drummond

Mrs. Ethel Dinges

Kevin Conway

Crum Petree (uncredited)

Bill Fagerbakke

Lon Criterion

Nicholas Wyman

Dirk Criterion

Brad Sullivan

Brock

Nesbitt Blaisdell

Hank