"شرلوک هلمز" و "دکتر واتسون" به واشنگتن سفر می کنند تا از افتادن اسناد محرمانه به دست دشمن جلوگیری کنند مشاهده کامل
"شرلوک هلمز" و "دکتر واتسون" به واشنگتن سفر می کنند تا از افتادن اسناد محرمانه به دست دشمن جلوگیری کنند مشاهده کامل
Sherlock Holmes
Doctor Watson
Nancy Partridge
William Easter
Stanley
Lt. Pete Merriam
Bart Lang
Detective Lt. Grogan
Howe
Cady
Mr. Ahrens
Senator Henry Babcock
Mrs. J. Wellington Jr. (uncredited)
Mrs. Ruxton (uncredited)
Hotel Porter (uncredited)
Sir Henry Marchmont (uncredited)
Mrs. Jellison (uncredited)
Mother Pettibone (uncredited)
Mrs. Hudson (uncredited)
Alfred Pettibone aka John Grayson (uncredited)
Airport Official (uncredited)
Hotel Doorman (uncredited)
Reporter (uncredited)
Mr. Moore (uncredited)
George - Porter (uncredited)
Hotel Doorman (uncredited)
Miss Pringle (uncredited)
Party Guest (uncredited)
Army Major at Engagement Party (uncredited)
Antique Store Clerk (uncredited)
Radio Announcer (uncredited)