Crew
Alberto De Martino
Director
TA
Theodore Apstein
Writer
RP
Roberto Palaggi
Producer
Romano Albani
Director of Photography
Ennio Morricone
Original Music Composer
Cast
Michael Moriarty
Keith Mannings / Craig Mannings
Penelope Milford
Julie Warren
Geraldine Fitzgerald
Mrs. Thomason
Cameron Mitchell
Bud Waldo
Sarah Langenfeld
Christine Waldo
Martha Smith
Hedwig
Virginia McKenna
Woman in Ballroom
RO
Reinhold Olszewski
Inspector Hessinger
Henriette Gonnermann
Woman Tourist
VS
Vonne Sherman
Millie
PM
Peter Mannering
Bill
YF
Yael Forti
Woman of Bell Tower
