Nigel Davenport
— Dino Steffano
Yvonne Romain
— Lisa
Geoffrey Keen
— Robert Lindley
William Russell
— Mike Cochran
Jennifer Daniel
— Beth
Paul Williamson
— Tony Shaw
John Horsley
— Supt. Gilchrist
Marianne Stone
— Kate
Lucy Griffiths
— Agatha
Gerald Andersen
— Lloyd
Richard Bird
— Fox
Jacquie Wallis
— Janet
Peter Fontaine
— Ship's Officer
James Chase
— Delivery Boy