William Katt

Elgin Smith

Susan Dey

Caroline Hedges

John Heard

David Bonner

Beverly D'Angelo

Shelley

Robert Loggia

John March

Swoosie Kurtz

Marsha

Pat O'Hara

Zookeeper

Billy Beck

Cafeteria Proprietor (uncredited)

Bob Harks

Cafeteria Patron (uncredited)

Virginia Leith

Ann March (uncredited)