Jack Palance

as Milo March

Anita Ekberg

as Trudie Hall

Nigel Patrick

as Sam Carter

Anthony Newley

as Ernesto

Bonar Colleano

as Martin Lomer

Sean Kelly

as Rizzio

Sid James

as Franklin

Donald Pleasence

as Organ Grinder

Eric Pohlmann

as Tristao

Josephine Brown

as Mrs. Frazur

Gerard Heinz

as Stone

Alec Mango

as Lopez

Anne Aubrey

as Girl on Train

Mary Laura Wood

as Mrs. Pritchard

Angela White

as Pamela Pritchard

Alfred Burke

as Mr. Pritchard

Bill Shine

as English Husband

Joan Ingram

as English Wife

Naomi Chance

as Jane Leighton

Mark Baker

as Mullins

Alex Gallier

as Hotel Manager Lisbon

Walter Gotell

as Profuno

Richard Golding

as Bar Head Waiter

Maxwell Shaw

as Desk Clerk Lisbon

Raymond Adamson

as Police Inspector (uncredited)

Paul Beradi

as Bystander at Wrecked Car (uncredited)

Ernest Blyth

as Man in Lisbon Hotel (uncredited)

Jack Cunningham

as Stone's Jailer (uncredited)

Victor Harrington

as Man in Madrid Hotel (uncredited)

Anthony John

as Child (uncredited)

Humphrey Morton

as Dapper Liile Man (uncredited)

John Moulder-Brown

as (uncredited)

Derek Prentice

as Aircraft Passenger (uncredited)

Anthony Richmond

as Child (uncredited)

Steven Scott

as Policeman (uncredited)