Stanley Baker
Detective Inspector Jamieson
Barbara Leigh-Hunt
Madeleine
Denis Lill
Sgt. Beck
David Swift
Insp. Havelock
Derek Francis
Octavius Lamb
Simon Turner
Steven
Peter Sallis
Lloyd
Artro Morris
Mr. Humber
Gillian Raine
Miss Bennett
Michael Hawkins
Bardon
Ingrid Hafner
Mary
Bruce Boa
Professor Friedland
Cyril Shaps
Mr. Lavender
Shelagh Wilcocks
Mrs. Lavender
Honora Burke
Mrs. Bute
John Challis
Casson