Wally Stanton
Agatha Christie
Archie Christie
Evelyn
Nancy Neele
John Foster
Charlotte Fisher
Kenward
William Collins
Lord Brackenbury
Pettelson
Mrs. Braithwaite
Therapist
Supt. MacDonald
Sgt. Jarvis
Capt. Rankin
Luland
Flora
Hotel Manager
Official at Literary Luncheon
Uncle Jones
Nancy's Aunt
Hotel Receptionist
Hotel Waiter
Dress Shop Manageress
Jane
Royal Baths Clerk
Royal Baths Clerk
Official at Literary Luncheon
Pierrot
Pierrot
Pierrot
Hotel Trio
Hotel Trio
Hotel Trio
Head Waiter (uncredited)
Policeman (uncredited)
Policeman (uncredited)
Man Drinking Tea (uncredited)
Gent Watching Billiards (uncredited)
Bellboy (uncredited)
Hotel Porter (uncredited)
Pierrot