1875–1965 · 12 TITLES IN THE INDEX
as Capt. Englehorn
as Professor Meiklejohn (Mendelssohn in end credits)
as Professor Kendall
as Garfinkle
as Harper
as Carl
as Dr. R.A. Jackson
as Francesco Tomasulo
as Dr. Hoffenreich
as Dr. Carl Cooper
as Colonel Von Diegel
as Police Official (uncredited)
