Hugh Williams

Alan Herriot

Francis L. Sullivan

Sir Julian Weyre

Viola Keats

Lady Avril Weyre

Sophie Stewart

Judy Weyre

John Laurie

Robb

Googie Withers

Effie

Felix Aylmer

Lord Carnforth

Cecil Parker

Sir Arthur Harding

Henry Caine

Inspector Marsh

Eliot Makeham

Dr. Rudd

Shayle Gardner

Boxall

Gerard Tyrell

Martin

J. Elder Wills

Art Direction

John Mallinson

Assistant Director

Walter Ellis

Theatre Play

Leslie Rowson

Director of Photography

Ian Dalrymple

Adaptation

George Burgess

Sound Recordist

Harry Gillam

Camera Operator

Ian Dalrymple

Editor

Sidney Stone

Assistant Editor

Geoffrey Rowson

Production Manager

Michael Powell

Director