Dean Stockwell

Jerry Vernon

Natalie Trundy

Emily 'Miley' Meredith

John Larch

Sam Vernon

Barbara Billingsley

Helen Meredith

John Stephenson

Charles Meredith

Maureen Cassidy

Harriet

Mason Alan Dinehart

Bob Williams (as Alan Dinehart III)

Virginia Christine

Mrs. Vernon

Robert Hyatt

Biff Vernon (as Bobby Hyatt)

Hugh Sanders

Uncle Harry

Claire Carleton

Aunt Martha (uncredited)

Arthur Hiller