John Justin
Philip Chance
A biographer researching a book on a pilot who died during the test flight of a new plane falls in love with the pilot's sister. As he uncovers more about the test flight, people connected with the case begin to die.
Philip Chance
Helen Teckman
Detective Inspector Hilton
Maurice Miller
John Rice
Detective Inspector-Major Harris
Martin Teckman
Ruth Wade
Andrew Garvin
Leonard
The Detective Sergeant
Small Waiter
Stewardess
Waitress
Messenger Boy
Det. Wallace
Tour Guide
Tour Guide
Drake
Leroy
Director
