Pamela Franklin
Elizabeth Sayers
Kate Jackson
Roberta Lockhart
Lloyd Bochner
Professor Delacroix
Jamie Smith-Jackson
Debbie Jones
Roy Thinnes
Dr. Joseph Clampett
Jo Van Fleet
Headmistress Jessica Williams
Cheryl Ladd
Jody (as Cheryl Stoppelmoor)
F
Frank Marth
Detective
T
Terry Lumley
Martha Sayers
Gwynne Gilford
Lucy Dembrow
Bill Quinn
Gardener
A
Ann Noland
Kris
Bing Russell
Sheriff
Bob Harks
Policeman (uncredited)