- Stephen Fry
- Leonardo da Vinci
- Daisy Ridley
- Marguerite
- Marion Cotillard
- Louise de Savoy
- Matt Berry
- Pope Leo XI
- Natalie Palamides
- Pierre Nepveu and Antonio de Beatis
- Max Baumgarten
- Il Boccador and King Charles of Spain
- Ben Stranahan
- Page
- Jim Capobianco
- Cardinal of Aragon, Art Director, Director, Graphics, Producer, Screenwriter, Storyboard
- John Gilkey
- Gravedigger John and Giuliano
- Jane Osborn
- Gravedigger Jane
- Jim Capobianco
- Cardinal of Aragon, Art Director, Director, Graphics, Producer, Screenwriter, Storyboard
- Pierre-Luc Granjon
- Director, Graphics, Storyboard
- Ellen Byrne
- Producer
- Vincent Mc Carthy
- Producer
- Robert Rippberger
- Producer
- Ilan Urroz
- Producer
- Martin Metz
- Producer
- Adrian Politowski
- Producer
- Kat Alioshin
- Executive Producer
- Olivier Barbier
- Executive Producer
- Jay Burnley
- Executive Producer
- Chris Capobianco
- Executive Producer
- Katherine Waddell
- Executive Producer
- Marijke Van Kets
- Camera Operator, Cinematographer
- Nicolas Flory
- Film Editing
- Alex Mandel
- Original Music
- Samuel Ribeyron
- Graphics, Production Design
- Pauline Valls
- Costume Design
- Annette Marnat
- Graphics
- François-Marc Baillet
- Animator, Graphics, Set Designer
- Tati Moniz
- Storyboard
- Sarah Leuver
- Storyboard
- Nicola Sammarco
- Storyboard
- Nate Stanton
- Storyboard
- Marion Charrier
- Set Designer
- Kim Keukeleire
- Animator
- Hefang Wei
- Animator
