Alban Blakelock

Mr. Myers

Stafford Byrne

Walker

Derek Elphinstone

Sir Wilfrid Robarts

Mary Kerridge

Romaine Heilger

Dale Rogers

Leonard Vole

John Salew

Robert Mayherne

Hilda Terriss

Miss French

John Glyn-Jones

Director

Sidney Budd

Adaptation

Agatha Christie

Story