Robert Montgomery
Lord Peter Wimsey
Acting
Constance Cummings
Harriet Vane
Acting
Leslie Banks
Inspector Kirk
Acting
Seymour Hicks
Mervyn Bunter (as Sir Seymour Hicks)
Acting
Robert Newton
Frank Crutchley
Acting
Googie Withers
Polly
Acting
Frank Pettingell
Puffett
Acting
Joan Kemp-Welch
Aggie Twitterton
Acting
Aubrey Mallalieu
Rev. Simon Goodacre
Acting
James Carney
Constable Sellon
Acting
Roy Emerton
Noakes
Acting
Louise Hampton
Mrs. Ruddle
Acting
Eliot Makeham
Simpson
Acting
Reginald Purdell
MacBride
Acting
Gwen Ffrangcon Davies
Woman (uncredited)
Acting