The Cardinal

Alec Guinness

The Interrogator

Jack Hawkins

Cafe Waiter (uncredited)

Oscar Quitak

Plainclothesman (uncredited)

Denis Shaw

The Jailer

Wilfrid Lawson

The Secretary

Kenneth Griffith

The Girl

Jeanette Sterke

The Guard

Ronald Lewis

The General

Raymond Huntley

The Governor

Mark Dignam

The Doctor

Gerard Heinz

Soldier (uncredited)

Percy Herbert

Art Direction

John Hawkesworth

Director

Peter Glenville

Costume Design

Julie Harris

Writer

Bridget Boland

Director of Photography

Reginald H. Wyer

Music

Benjamin Frankel

Editor

Frederick Wilson

Executive Producer

Sydney Box

Producer

Vivian Cox

Makeup Artist

W.T. Partleton

Assistant Director

Denis O'Dell

Continuity

Phyllis Crocker

Production Manager

Douglas Peirce