Yoko Tani

Lin Siyan

Guy Doleman

Wayne Douglas

Ewan Roberts

Det. Insp. Simons

Mark Eden

Richard Webb

Anthony Booth

Buddy Forrester

John Forbes-Robertson

Norma Parnell

Day Nurse

Helen Lindsay

Helen Douglas

Noel Johnson

Charles Briars

Denis Holmes

Det. Sgt. Rigby

John Forgeham

Adrian Marlowe

Virginia Wetherell

Karen