Ray Milland

as Simon Crawford

Sylvia Syms

as Sheila Larkin

Felix Aylmer

as Justice Osborne

Raymond Huntley

as John Naylor

Percy Marmont

as Justice Matthew Gregory

Dulcie Bowman

as Lady Phyllis Gregory

Ewan Roberts

as Hamish Gillespie

Richard Hurndall

as Supt. Eley

Ronald Leigh-Hunt

as Dr. Wimborne

Maggie Rennie

as Julia Kelly

Julian Holloway

as Percy

Sandra Tallent

as Joanna Crawford

Norman Barrs

as Charles Milburn

Harold Berens

as Rosen

Edward Waddy

as Usher

Ballard Berkeley

as Clerk of Court