Trailer
Cast
Roy Beck
Concert audience - The Round House (uncredited)
Imogen Hassall
Amy
Carl Rigg
Matthew
Shakira Caine
Karl's Friend (uncredited)
Robert Raglan
Principal (uncredited)
Roy Dotrice
John Williams
吳耀漢
Frank (uncredited)
Diane Keen
Music Student (uncredited)
Olivia Newton-John
Olivia
Margaret Nolan
Johnson
Roy Marsden
Alpha