Michael Crawford
— Michael Tremayne
Oliver Reed
— David Tremayne
Harry Andrews
— Insp. Marryatt
James Donald
— Col. Gurney-Simms
Michael Hordern
— Sir Matthew
Daniel Massey
— Riggs
Gabriella Licudi
— Eve
Lotte Tarp
— Inge
Michael Goodliffe
— Lt. Col. Paling
Rachel Kempson
— Mrs. Tremayne
William Mervyn
— Uncle Edward
Freda Jackson
— Mrs. Pervis
Peter Graves
— Mr. Tremayne
Warren Mitchell
— Lennie
Frank Finlay
— Harrassed Man
Brian Wilde
— Sgt. Catchpole
Ingrid Boulting
— Sarah
William Kendall
— Maj. Gen. Jeffcock
Edward Fox
— Lt. Sprague
Mark Burns
— Capt. Browning
Basil Dignam
— David's Bank Manager
Kenneth Colley
— De Winter
Eric Thompson
— Customs Officer
William Devlin
— Brigadier
Peter Gilmore
— Army Officer
Nicky Henson
— Man at Party with Hunting Horn
Julian Holloway
— Man at Party
Brook Williams
— Capt. Green