Characters played by Basil Rathbone
Sherlock Holmes
Characters played by Nigel Bruce
Doctor Watson
Characters played by Marjorie Lord
Nancy Partridge
Characters played by Henry Daniell
William Easter
Characters played by George Zucco
Stanley
Characters played by John Archer
Lt. Pete Merriam
Characters played by Gavin Muir
Bart Lang
Characters played by Edmund MacDonald
Detective Lt. Grogan
Characters played by Don Terry
Howe
Characters played by Bradley Page
Cady
Characters played by Holmes Herbert
Mr. Ahrens
Characters played by Thurston Hall
Senator Henry Babcock
Characters played by Lillian Bronson
Mrs. J. Wellington Jr.
Characters played by John Burton
Army Inspector
Characters played by Eddie Coke
Airplane Steward
Characters played by Evelyn Cook
Nancy's Friend at Engagement Party
Characters played by Caroline Frances Cooke
Mrs. Ruxton
Characters played by Kernan Cripps
Hotel Porter
Characters played by Leslie Denison
Transport Pilot
Characters played by Dan Dowling
Party Guest
Characters played by Gilbert Emery
Sir Henry Marchmont
Characters played by Alice Fleming
Mrs. Jellison
Characters played by Mary Forbes
Mother Pettibone
Characters played by Mary Gordon
Mrs. Hudson
Characters played by Gerald Hamer
Alfred Pettibone aka John Grayson
Characters played by Leyland Hodgson
Airport Official
Characters played by Colin Kenny
Hotel Doorman
Characters played by Alexander Lockwood
Reporter
Characters played by Charles Marsh
Reporter
Characters played by Thomas Martin
Waiter
Characters played by Charles Meakin
Mr. Moore
Characters played by Irving Mitchell
Laboratory Technician
Characters played by Clarence Muse
George - Porter
Characters played by Gene O'Donnell
Reporter
Characters played by Jason Robards Sr.
Hotel Doorman
Characters played by Paul Scott
Army Major
Characters played by Margaret Seddon
Miss Pringle
Characters played by Bernard Sell
Party Guest
Characters played by Lee Shumway
Army Major at Engagement Party
Characters played by Regina Wallace
Mrs. Partridge
Characters played by Phil Warren
Young Officer
Characters played by Ian Wolfe
Antique Store Clerk
Characters played by Frederick Worlock
Radio Announcer