The Switch or How to Alter Your Ego (1974)

Elenco

• 

  Mary Mendum

  Dr. Shirley Jekyll / Shirley Hyde (as Veronica Parrish)

• 

  Sonny Landham

  Huntington Van Huff

• 

  Raymond Serra

  Ralph White (as Tony Raymond)

• 

  Chris Jordan

  Louise White

• 

  Jennifer Welles

  Myra

• 

  Eric Edwards

  Dr. Bill Jenkins

• 

  Darby Lloyd Rains

  Jennifer

• 

  Harding Harrison

  Dr. Tom Hopper

• 

  Kevin Andre

  Seymour

• 

  Cindy West

  Enid

• 

  Bobby Niles

  Dick