The Double

Jeanette Sterke

Mary Winston

Alan MacNaughtan

John Cleeve

Robert Brown

Richard Harrison

Jane Griffiths

Jane Winston

John Miller

Sir Harry Osmonde

Basil Henson

Derreck Alwyn

Anne Lawson

Sally Carter

Diane Clare

Selena Osmonde

Llewellyn Rees

Bradshaw

Dorothea Rundle

Martha Bradshaw

Hamilton Dyce

Det. Insp. Ames

Henry McCarty

Dr. Leighton

Tony Wall

Logan

Patrick Parnell

Cooper

Arlette Dobson

Karen

David Charlesworth

Charles

Brian Grellis

Delivery Boy

Ron Eagleton

Porter

Derek Sumner

Policeman

Thelma Holt

Marie

Jannie Talley

Patsy

Lionel Harris

Director

Maurice Gibson

Assistant Director

Lindsay Galloway

Screenplay

John Roddick

Screenplay

Edgar Wallace

Novel

Jack Greenwood

Producer

Ronnie Curtis

Casting Director

Ron Fry

Production Manager

James Wilson

Director of Photography

Peter Allwork

Camera Operator

Bernard Ebbinghouse

Music

Peter Mullins

Art Direction