Elenco - Dr. Crippen
Donald Pleasence
Dr. Hawley Harvey CrippenCoral Browne
Belle CrippenSamantha Eggar
Ethel Le NeveDonald Wolfit
R.D. Muir (as Sir Donald Wolfit)James Robertson Justice
Captain McKenzieGeoffrey Toone
Mr. TobinDouglas Bradley-Smith
Dr. PepperOlga Lindo
Mrs. Clara ArdittiElspeth March
Mrs. JacksonPaul Carpenter
Bruce MartinJohn Arnatt
Chief Inspector DewOliver Johnston
Lord Chief JusticeJohn Lee
HarryEdward Underdown
The GovernorHamilton Dyce
Dr. RogersBasil Henson
Mr. ArdittiTotti Truman Taylor
Miss CurnowEdward Cast
HardingColin Rix
ChemistTerence Brook
Police Sergeant Outside Courtroom (uncredited)Eric Dodson
Defence QC Clerk (uncredited)Max Faulkner
Radio Officer Andrews (uncredited)Guy Standeven
Ships Steward (uncredited)John Tatham
Courtroom Spectator (uncredited)