| Person | Type | Job | Role(s) |
|---|---|---|---|
 Christian Larouche | Crew | Production | Producer |
Michel Proulx | Crew | Art | Production Design |
 Nicolas Bolduc | Crew | Camera | Director of Photography |
Nicole Hilaréguy | Crew | Production | Line Producer |
Sylvain Guy | Crew | Writing | Writer |
 Yvann Thibaudeau | Crew | Editing | Editor |
Carmen Alie | Crew | Costume & Make-Up | Costume Design |
Caroline Héroux | Crew | Production | Producer |
 Daniel Roby | Crew | Directing | Director |
Stéphanie Héroux | Crew | Production | Executive Producer |
 Alain Goulem | Cast | Actor | Professor Attila |
 Brian D. Wright | Cast | British Reporter | |
 Cliff Saunders | Cast | Actor | Mac Somher |
Gaston Caron | Cast | Actor | Président Société St-Jean Baptiste |
 Gil Bellows | Cast | Actor | Richard K. Fox |
 Gilbert Sicotte | Cast | Actor | Gustave Lambert |
 Neil Kroetsch | Cast | Actor | Dr. Dudley Sargent |
 Normand Carrière | Cast | Actor | Pierre Cyr |
 Patrick Caux | Cast | Actor | Homme fort #3 |
 Amélie Grenier | Cast | Actress | Philomène Cyr |
 Antoine Bertrand | Cast | Actor | Louis Cyr |
 Éliane Gagnon | Cast | Actress | Émiliana Cyr (18 ans) |
 Elias Toufexis | Cast | Actor | Bryce Johnston |
 Frédéric Lemay | Cast | Actor | Pierrot Cyr (18 ans) |
Pierre Gaudette | Cast | Actor | Manager |
 Rose-Maïté Erkoreka | Cast | Actress | Mélina Cyr |
 Thomas Liccioni | Cast | Actor | Mulligan |
Charles-Olivier Pelletier | Cast | Actor | Pierrot Cyr (10 ans) |
 Eugene Brotto | Cast | Actor | British reporter |
 Guillaume Cyr | Cast | Actor | Horace Barré |
 Marilyn Castonguay | Cast | Actress | Marie-Amélina Cyr (19 ans) |
 Mireille Jodoin | Cast | Actress | Infirmière |
 Olivia Palacci | Cast | Actress | Dame (fan de Sandow) |
 Marc Primeau | Cast | Actor | Circus Spectator |
 Myriam Côté | Cast | Actress | Contorsionniste |
Naomi La | Cast | Émiliana Cyr (4-6 ans) | |
Annabelle Guérin | Cast | Odile Cyr (6 ans) | |
 Chris Cavener | Cast | Actor | Irlandais #1 |
 Nico Racicot | Cast | Actor | Adam Pricket |
 Maude Payette | Cast | Actress | Dame (autographe Ferme Cyr) |
 Michael Richard | Cast | Actor | Employé du cirque |
 Irlande Côté | Cast | Actress | Soeur de Louis Cyr |
Alain Lépine | Cast | Honoré Mercier | |
 Martin Dansky | Cast | Actor | Dr. Morgan |
Simon Boudreau | Cast | David Michaud | |
Sébastien Rouleau | Cast | Actor | Militaire bagarreur |
Dany Tanguay | Cast | Strongman | |
Marc-Olivier Maheu | Cast | Circus Spectator | |
Olivier Archambault-Bouffard | Cast | Homme fort #2 | |
Charlotte Comtois | Cast | Émiliana Cyr, bébé | |
Dave Simard | Cast | Eugene Sandow | |
| Person | Type | Job | Role(s) |
