In this Disney classic, orphaned brother and sister Tony (Ike Eisenmann) and Tia (Kim Richards) have supernatural powers, which eccentric millionaire Aristotle Bolt (Ray Milland) intends to exploit with the help of his cronie Lucas Deranian (Donald Pleasence). But the discovery of a map under the plate on the front of Tia's "star case" sends the children to Stony Creek, aided by crotchety loner Jason O'Day (Eddie Albert), in hopes of finding the family they lost.

Followed by the sequels RETURN FROM WITCH MOUNTAIN and BEYOND WITCH MOUNTAIN. Remade in 1995.

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
Dermott Downs - Truck
Alfred Ryder - Astrologer
Lawrence Montaigne - Ubermann
Terry Wilson - Biff Jenkins
George Chandler - Grocer
Shepherd Sanders - Guru
Don Brodie - Gasoline Attendant
Paul Sorenson - Sergeant Foss
Alfred Rossi - Police Officer No. 3
Tiger Joe Marsh - Lorko
Harry Holcombe - Capt. Malone
Sam Edwards - Mate
Dan Seymour - Psychic
Eugene Daniels - Cort
Al Dunlap - Deputy
Rex Holman - Hunter No. 1
Tony Giorgio - Hunter No. 2