Nino Martini

Giulio

Patricia Roc

Mary Santell

Bonar Colleano

Piero Santellini

Hugh Wakefield

Santell

Guy Middleton

Matty

Charles Goldner

Fogliati

Stanley Holloway

Tramp

Christopher Lee

Pirelli's Assistant

Willy Fueter

Pirelli

Ferdy Mayne

First Detective

Miles Malleson

Jailer

Martin Miller

Police Inspector

Irene Worth

Lina Linari

Stuart Latham

First Writer

Judith Furse

Second Writer

Brian Worth

Third Writer

Andreas Malandrinos

Waiter

Percy Walsh

Hotel Proprietor

John Warren

First Ticket Collector

Cyril Smith

Second Ticket Collector

Armand Guinle

Restaurant Manager

Tristram Butt

Second Detective