John Hargreaves
— John
Wendy Hughes
— Helen
David Cameron
— Tom
Anna Maria Monticelli
— Hilary
Charles Tingwell
— Helen's Father
Betty Lucas
— Helen's Mother
Lucy Angwin
— Lucy
Jon Finlayson
— Bernard
Julia Blake
— Kristin
Ron Falk
— Psychiatrist
Tony Llewellyn-Jones
— Doctor
Linden Wilkinson
— Doctor
Robin Lovejoy
— John's Father
Lucy Uralov
— John's Mother
Xenia Groutas
— John's Sister
Renée Geyer
— Barmaid
Sabrina Lorenz
— Barbra
Rex Callahan
— Radio Station Technician
Bill Hunter
— Bar Patron (uncredited)
Dennis Miller
— Bar Patron (uncredited)