Cast
| 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 |
Crew
| 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 |
| Samuel Ribeyron | Graphics |
| 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 |
| Marijke Van Kets | Camera Operator |
| Pauline Valls | Costume Design |
| Nicolas Flory | Film Editing |
| Alex Mandel | Original Music |