Alibi

Main Cast (Top 10 billed, oldest first)

• Franklin Dyall as Sir Roger Ackroyd

  Age at release: 61

• Clare Greet as (uncredited)

  Age at release: 59

• Mary Jerrold as Mrs. Ackroyd

  Age at release: 53

• John Deverell as Lord Halliford

  Age at release: 50

• Harvey Braban as Insp. Davis

  Age at release: 47

• J.H. Roberts as Dr. Sheppard

  Age at release: 46

• Austin Trevor as Hercule Poirot

  Age at release: 33

• Mercia Swinburne as Caryll Sheppard

  Age at release: 31

• Ronald Ward as Ralph Ackroyd

  Age at release: 30

• Elizabeth Allan as Ursula Browne

  Age at release: 21