as 1st Class Passenger (uncredited)
as Mr Donaldson
as Scientist (uncredited)
as Hall Porter
as Cpl Jones
as Aircraft Passenger (uncredited)
as Old Man (uncredited)
as Doctor in Lecture (uncredited)
as Keller's butler
as
as Swiss Attache
as Doctor (uncredited)
as Head Waiter
as TV Reporter at Radio Show (uncredited)
