Piper Laurie
Margaret White
Nancy Allen
Chris Hargenson
Betty Buckley
Miss Collins
Priscilla Pointer
Mrs. Snell
Stefan Gierasch
Mr. Morton
Cameron De Palma
Boy on Bicycle
Sharon Benson
Ruth Gogan (uncredited)
Terry Bolo
Trudy Bourne (uncredited)
Jean Glaudé
Afro Guy (uncredited)
Katie Irving
Katie O'Shea / The Balladeer (uncredited)
Cynthia Schuler Larsen
Alice Litten (uncredited)
Dan Protheroe
Bassist - Vance or Towers (prom band) (uncredited)
James Saad
Drummer & Percussionist - Vance or Towers (prom band) (uncredited)
Janie Squire
Julia McDermitt (uncredited)
Mike Towers
Vance or Towers (prom band) (uncredited)
Glen Vance
Vance or Towers (prom band) (uncredited)