The Horror of It All

Pat Boone

John J. 'Jack' Robinson

Erica Rogers

Cynthia Marley

Dennis Price

Cornwallis Marley

Andrée Melly

Natalia Marley

Valentine Dyall

Reginald Marley

Jack Bligh

Percival Marley

Archie Duncan

Muldoon Marley

Erik Chitty

Grandpa Marley

Oswald Laurence

Doctor

Margia Dean

Producer

Terence Fisher

Director

Robert L. Lippert

Executive Producer

Ray Russell

Screenplay

Douglas Gamley

Original Music Composer

Renée Glynne

Continuity

Maureen Newman

Production Accountant

Jean Fairlie

Wardrobe Supervisor

Daphne Vollmer

Hairstylist

George Stephenson

Sound Recordist

Harry White

Art Direction

Frank Nesbitt

Assistant Director

Len Harris

Camera Operator

Philip Martell

Conductor

Clifford Parkes

Production Manager

Robert Winter

Editor

Bill Lodge

Makeup Artist

Barbara Allen

Production Secretary

Arthur Lavis

Director of Photography

Clive Smith

Assistant Editor