Sherlock Holmes in Washington Cast & Crew
Basil RathboneSherlock Holmes Marjorie LordNancy Partridge Henry DaniellWilliam Easter George ZuccoHeinrich Hinckel aka Richard Stanley John ArcherNaval Lt. Pete Merriam Gavin MuirMr. Lang, government agent Edmund MacDonaldDetective Lt. Grogan Mary ForbesMrs. Pettibone Thurston HallSen. Henry Babcock Ian WolfeAntiques Store Sales Clerk John BurtonArmy Inspector (uncredited) Gerald HamerAlfred Pettibone Gilbert EmerySir Henry Marchmont (uncredited) Margaret SeddonMiss Pringle (uncredited) Mary FieldParty Pianist (uncredited) Colin KennyHotel Doorman (uncredited) Caroline Frances CookeMrs. Ruxton Roy William NeillDirector / Producer Howard BenedictAssociate Producer Russell A. GausmanSet Decoration Jack OttersonArt Direction Lester WhiteDirector Of Photography William TummelAssistant Director Arthur Conan DoyleCharacters 
