Derek Prentice

as 1st Class Passenger (uncredited)

as Doctor in Lecture (uncredited)

as Doctor (uncredited)

as TV Reporter at Radio Show (uncredited)

as Hall Porter

as Aircraft Passenger (uncredited)

as Head Waiter

as Scientist (uncredited)

as Cpl Jones

as Swiss Attache

as Old Man (uncredited)

as Mr Donaldson

as Keller's butler