Trivia: Although they play father and daughter, Kenneth Williams (The Khasi of Kalabar) was only 14 years older than Angela Douglas (Princess Jelhi).
Trivia: This film marked Terry Scott's return to the series. His last film had been "Carry On Sergeant" (1958).
Trivia: The Khyber Pass is actually Snowdonia in Wales. All of the rest of the production was filmed at Pinewood Studios in London.