Angela Lansbury as Miss Marple

Geraldine Chaplin as Ella Zielinsky

Tony Curtis as Martin N. Fenn

Edward Fox as Inspector Craddock

Rock Hudson as Jason Rudd

Kim Novak as Lola Brewster

Elizabeth Taylor as Marina Rudd

Wendy Morgan as Cherry

Margaret Courtenay as Mrs. Bantry

Charles Gray as Bates, The Butler

Maureen Bennett as Heather Babcock

Carolyn Pickles as Miss Giles

Eric Dodson as The Major

Charles Lloyd Pack as Vicar

Richard Pearson as Doctor Haydock

Thick Wilson as The Mayor

Pat Nye as Mayoress

Peter Woodthorpe as Scout Master

Marella Oppenheim as Margot Bence

Anthony Steel as Sir Derek Ridgeley ("Murder at Midnight")

Dinah Sheridan as Lady Amanda Ridgeley ("Murder at Midnight")

Oriane Grieve as Kate Ridgeley ("Murder at Midnight")

Kenneth Fortescue as Charles Foxwell ("Murder at Midnight")

Hildegard Neil as Lady Foxcroft ("Murder at Midnight")

Allan Cuthbertson as Peter Montrose ("Murder at Midnight")

George Silver as Da Silva ("Murder at Midnight")

John Bennett as Barnsby ("Murder at Midnight")

Nigel Stock as Inspector Gates ("Murder at Midnight")

Jerry Baker as First Ambulance Man (uncredited)

Stephen Boswell as Mr. Rudd's 1st Assistant Director (uncredited)

Pierce Brosnan as Actor Playing Jamie (uncredited)

Les Conrad as Party Guest (uncredited)

John Dalby as Bandmaster (uncredited)

Bill Dean as Man in Village Hall (uncredited)

Jack Dearlove as Party Guest (uncredited)

John Doye as Party Guest (uncredited)

Frank Ellis as Policeman (uncredited)

Gerry Judge as Party Guest (uncredited)

Cyril Kent as Villager at Film Screening (uncredited)

John Ketteringham as Film Technician (uncredited)

Sam Kydd as Film Technician (uncredited)

Charles Lamb as Man in Village Hall (uncredited)

Richard Leech as Director of Photography (uncredited)

Derek Lyons as Queen's Guard (uncredited)

Angus MacKay as Coroner (uncredited)

Ann Nelson as Party Guest (uncredited)

Robert Raglan as Villager (uncredited)

Llewellyn Rees as Villager at Film Screening (uncredited)

Mike Reynell as Party Guest (uncredited)

Bunny Seaman as Dresser (uncredited)

Rita Tobin-Weske as Villager at Film Screening (uncredited)

Reg Turner as Second Ambulance Man (uncredited)

Robert van Kaphengst as Villager (uncredited)

Del Watson as Villager (uncredited)

Albert Welch as Villager (uncredited)

Norman Wooland as Medical Examiner (uncredited)