André Morell

as Elrond (voice)

as Abu-Talib

as Judge Lewis

as Kassim

as Bussier

as Sir Basil Walden

as Haim

as Sir James Forbes

as Haumeid

as Yacht Captain

as Judge

as Colonel Gore Hepburn

as Walter Venable

as Capt. Edward Manningham

as Sextus

as Doctor Watson

as Prof. James Bickford

as Col. Lambert

as American Ambassador

as Col. Green

as Commissioner Breckner

as Sir Bernard Spilsbury

as Englishman in Train Compartment (uncredited)

as Dr. Audlin ("Lord Mountdrago" segment)

as O'Brien

as Sir Ontzlake

as Alfred Tetins

as David

as Supt. Folland

as Secret Service Chief Chubb (as Andre Morell)

as Superintendent G.W. Folland

as Doctor Hart

as Inspector Byard

as Defense Attorney