演职人员
Cuthbert Greenway / Dr. Ralph Greenway
巴德·阿伯特
Horatio Prim
卢·科斯特洛
Melody Allen
玛乔丽·雷诺兹
Mildred Dean
Binnie Barnes
Sheldon Gage
John Shelton
Emily
Gale Sondergaard
June Prescott
Lynn Baggett
Thomas Danbury
Jess Barker
Nora O'Leary
Ann Gillis
Lt. Mason
Donald MacBride
Sgt. Conners
William Hall
Maj. Putnam
Robert Barrat
Sgt. Makepeace
Rex Lease
Dandy at Party (uncredited)
柯克·阿林
Second Sergeant (uncredited)
Harry Brown
Museum Guard (uncredited)
George M. Carleton
Bill - Museum Guard (uncredited)
惠顿·钱伯斯
Party Guest (uncredited)
James Conaty
Dandy at Party (uncredited)
约翰·克劳福德
Leigh - Traitor (uncredited)
Vernon Downing
Bessie - Danbury's Maid (uncredited)
Marjorie Eaton
Dandy at Party (uncredited)
Myron Healey
Cranwell - Traitor (uncredited)
Boyd Irwin
Mr. Dibbs - Museum Curator (uncredited)
Selmer Jackson
Danbury Servant (uncredited)
William H. O'Brien
Dandy at Party (uncredited)
Scott Thomson
Motorcycle Rider (uncredited)
Harry Woolman