Meet Mr. Callaghan

Derrick De Marney

Slim Callaghan

Harriette Johns

Cynthia Meraulton

Adrienne Corri

Mayolo

Robert Adair

August Meraulton

Delphi Lawrence

Effie Perkins

Michael Balfour

Coffee Stallkeeper

Larry Burns

Darky

Michael Partridge

Jengel

Howard Douglas

Tweest

Trevor Reid

Inspector Gringall

Frank Sieman

Sergeant Fields

John Ainsworth

P.C. Masters

Brenda Gay

Secretary of William Meraulton

Peter Neil

William Meraulton

John Miller

Manservant

Roger Williams

Bellamy Meraulton

Belinda Lee

Jenny Appleby

Robert Moore

Nightclub Manager

Alex Gallier

Compere (as Alex De Gallier)

John Longden

Jeremy Meraulton

John Comfort

Third Assistant Director

Derrick De Marney

Producer

Jack Slade

Editor

Peter Cheyney

Novel

Gerry O'Hara

Assistant Director

Brock Williams

Screenplay

Harry Waxman

Lighting Camera

Guido Coen

Producer

Robert Walker

Camera Operator

Charles Saunders

Director

Peter T. Davies

Sound Re-Recording Assistant

Eric Spear

Music

John Elphick

Art Direction

Gerald Verner

Theatre Play

W. H. Lindop

Sound

Marjorie Whittle

Hairdresser

Michael Morris

Makeup Artist

Eric Spear

Conductor

Fred Ryan

Sound

Fred A. Swan

Production Supervisor