Rod Steiger

Niall Hennessy

Lee Remick

Kate Brooke

Richard Johnson

Insp. Hollis

Trevor Howard

Comdr. Rice

Peter Egan

Williams

Eric Porter

Tobin

Ian Hogg

Gerry

Stanley Lebor

Hawk

John Hallam

Boyle

Patrick Stewart

Tilney

David Collings

Covey

John Shrapnel

Tipaldi

Hugh Moxey

Stephen Burgess, MP

Margery Mason

Housekeeper

Paul Brennan

Maguire

Don Sharp