Olivia Newton-John

Olivia

Benny Thomas

Benny

Vic Cooper

Vic

Karl Chambers

Karl

Roy Dotrice

John Williams

Imogen Hassall

Amy

Tracey Crisp

Suzanne Gilmore

Margaret Nolan

Johnson

Roy Marsden

Alpha

Carl Rigg

Matthew

Maria O'Brien

Françoise

Stuart Henry

Compere

Kubi Chaza

Sylvana

Shakira Caine

Karl's Friend (uncredited)

吳耀漢

Frank (uncredited)

Patrick Tull

Bearded Student (uncredited)

Allan Warren

Music Student (uncredited)

Lynda Westover

Jenny (uncredited)

Robert Raglan

Principal (uncredited)

Jan O'Dell

Beach Girl (uncredited)

Rohan McCullough

Redhead (uncredited)

David Lodge

1st Policeman (uncredited)

Diane Keen

Music Student (uncredited)

Roy Beck

Concert audience - The Round House (uncredited)

Celestine Burden

Art Student (uncredited)

Louis Cabot

Shaving Student (uncredited)

Norman Chappell

Stage Door Keeper (uncredited)

John Dommett

Music Student (uncredited)

Lindsay Campbell

2nd Policeman (uncredited)