Peter Sellers

Mr. Martin

Robert Morley

Robert Macpherson

Constance Cummings

Angela Barrows

Jameson Clark

Andrew Darling

Donald Pleasence

Irwin Hoffman

Michael Goodliffe

Detective

Alex Mackenzie

Robertson

Ernest Thesiger

Old Macpherson

Moultrie Kelsall

Graham

Roddy McMillan

Macleod

James Gibson

Nightwatchman

Noel Howlett

Mr. White

Abe Barker

Mr. Meekie

Gordon Phillott

Mr. Munson

Sam Wanamaker

Commentary spoken

Charles Crichton

Director

Susan Dyson

Continuity

Monja Danischewsky

Guión

James Thurber

Guión

Freddie Francis

Director de Fotografía

Roy Gough

Still Photographer

Stanley Black

Compositor de la Música Original

Prometheus Film Productions Ltd

Compañía de Produccion

Seth Holt

Editor

Harry Ledger

Assistant Editor