Full Credits
16 members

Eddie Albert
Jason O'Day

Ray Milland
Aristotle Bolt

Donald Pleasence
Lucas Deranian

Kim Richards
Tia Malone

Ike Eisenmann
Tony Malone

Walter Barnes
Sheriff Purdy

Reta Shaw
Mrs. Grindley

Denver Pyle
Uncle Bene

Alfred Ryder
Astrologer

Lawrence Montaigne
Ubermann

Terry Wilson
Biff Jenkins

George Chandler
Grocer

Dermott Downs
Truck
Shepherd Sanders
Guru

Don Brodie
Gasoline Attendant

Kyle Richards
Young Tia (uncredited)
13 members
John Hough
Director
Robert M. Young
Screenplay
Alexander Key
Book
Ron Miller
Executive Producer
Jerome Courtland
Producer
Frank V. Phillips
Director of Photography
Herb Taylor
Sound Supervisor
Johnny Mandel
Original Music Composer
Al Roelofs
Art Direction
John B. Mansbridge
Art Direction
Hal Gausman
Set Decoration
Robert Stafford
Editor
Dick Warlock
Stunts