The Third Visitor

Sonia Dresdel

Steffy Millington

Guy Middleton

Inspector Mallory

Hubert Gregg

Jack Kurton

Colin Gordon

Bill Millington

Karl Stepanek

Richard Carling

Eleanor Summerfield

Vera Kurton

John Slater

James C. Oliver

Michael Martin Harvey

Hewson (as Michael Martin-Harvey)

Cyril Smith

Detective Horton

Stephen Dade

Director of Photography

Maurice Elvey

Director

David Evans

Writer

George Haslam

Art Direction

Ernest Gartside

Producer

Helen Wiggins

Editor

Betty Sherriff

Hairstylist

Aldo Manganaro

Makeup Artist

Gerald Anstruther

Screenplay, Theatre Play