Baby Sister

Phoebe Cates

Annie Burroughs

Ted Wass

David Mitchell

Pamela Bellwood

Marsha Burroughs

Efrem Zimbalist Jr.

Tom Burroughs

Virginia Kiser

Mrs. Strauss

Jill Jacobson

Jessie

Eb Lottimer

Buddy

?

Ed Hooks

Counselor

Ta-Tanisha

Night Nurse

Julie Mannix

Nurse

Herb Mitchell

Mr. Girard

?

Natalie Roth

Susie Girard

Tom Jordan

Frank

Thomas F. Duffy

Michael Fancher

Ruth Kobart

Mrs. Clark