Calificación
Reparto

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

Noel Howlett
Mr. White

Abe Barker
Mr. Meekie

Gordon Phillott
Mr. Munson

Sam Wanamaker
Commentary spoken

William Mervyn
Detective's Friend

Norman MacOwan
Jock Munro