- Jeanne Bach Nielsen
- production assistant
- Victor Beylakov
- film researcher (as Victor Belyakov)
- Jane Caplan
- historical advisor (as Dr. Jane Caplan)
- David Cotton
- production team
- Marie-Denise Dormis
- production team
- Richard Douglas
- production team
- David Finch
- archive source
- Alexandra Gervin
- researcher
- Yvonne Gruendler
- production team
- Heather Henderson
- archive source
- Ray King
- picture restoration
- Dana O'Reilly
- picture restoration
- Polly Pettit
- film researcher
- Ulrich Steinhilper
- archive source
