 | Joseph Gordon-Levitt als Philippe Petit |
 | Ben Kingsley als Papa Rudy |
 | Charlotte Le Bon als Annie Allix |
 | James Badge Dale als J.P. |
 | Clément Sibony als Jean-Louis |
 | César Domboy als Jeff / Jean-François |
 | Benedict Samuel als David |
 | Ben Schwartz als Albert |
 | Steve Valentine als Barry Greenhouse |
 | Mark Camacho als Guy Tozolli |
 | Sergio Di Zio als Officer Genco |
 | Kwasi Songui als Man with Plaid Sports Coat |
 | Melantha Blackthorne als Parisian Flower Child |
 | Jason Blicker als Officer Daley |
 | Larry Day als Texas Tourist |
 | Karl Graboshas als Earbud Guy |
 | Daniel Harroch als Clemenza |
 | Guillaume Baillargeon als Outdoor Café Man |
 | Émilie Leclerc als Outdoor Café Woman |
 | Mark Trafford als American Tourist |
 | Inka Malovic als Woman in Chalk Circle |
| Lucas Ramacière als Boy in Chalk Circle |
 | Martin Lefebvre als Gendarme |
| Philippe Bertrand als Gendarme |
 | Laurence Deschênes als Young Girl with Candy |
 | Patricia Tulasne als Dental Office Receptionist |
 | Jean-Robert Bourdage als Dental Patient |
 | Sylvie Lemay als Dental Patient |
| Sasha Dominique als Dental Patient |
| Soleyman Pierini als Boy Petit |
 | Jade Kindar-Martin als Circus High Wire Performer |
 | Patrick Baby als Petit's Father |
 | Marie Turgeon als Petit's Mother |
 | Cat Lemieux als Texan Tourist Woman |
| Denis Michaud als Fisherman |
 | Serge Boulianne als Fisherman |
 | Maxime Paradis als Fisherman |
| Jean-Marie Montbarbut als Fisherman |
 | Vlado Stokanic als Portly Photographer |
| Philippe Soucy als Notre Dame Police Officer |
 | Philippe Hartmann als Notre Dame Police Officer |
 | Guido Grasso Jr. als WTC Construction Worker |
 | Joel Rinzler als US Customs Agent |
| Harvey Diamond als WTC Architect |
| Sylvain Landry als Port Authority Officer |
| Robert D'Alessio als WTC Lobby Guard |
| Rosaruby Kagan als WTC Visitor's Concierge |
 | Mizinga Mwinga als Officer Foley |
 | Harry Strandjofski als Dock Foreman |
 | Stuart Fink als Elevator Operator |
 | Doug Price als WTC Rooftop Guard |
 | Yanik Ethier als Mysterious Visitor |
 | Vittorio Rossi als Sgt. O'Donnell |
 | Jason Deline als Officer Tessio |
| Darrell Lee-Izeard als Officer Washington |
 | Kent McQuaid als Officer Hagan |
 | Adam Bernett als Bearded Man |
 | Massimo Cannistraro als Officer Sollozzo |
 | Karl Werleman als Engineer Cop |
 | Chris Cavener als Construction Worker with Blow Torch |
 | Leif Anderson als Officer Cicci |
| Trevor Botkin als News Reporter |
 | Rebecca Croll als News Reporter |
| Gara Nlandu als News Reporter |
| Stephen Walters als News Reporter |
 | Tom Hanks als Security Guard (voice) (uncredited) |
| Robert Zemeckis | Director |
| Robert Zemeckis | Screenplay |
| Christopher Browne | Screenplay |
| Philippe Petit | Novel |
| Dariusz Wolski | Director of Photography |
| Jeremiah O'Driscoll | Editor |
| Alan Silvestri | Original Music Composer |
| Cherylanne Martin | Executive Producer |
| Jack Rapke | Producer |
| Tom Rothman | Producer |
| Steve Starkey | Producer |
| Robert Zemeckis | Producer |
| Scot Boland | Casting |
| Victoria Burrows | Casting |
| Naomi Shohan | Production Design |
| Stéphane Foenkinos | Casting |
| Matthew Maisto | Casting |
| Elodie Demey | Casting Associate |
| Eddie Jaszek | Casting Associate |
| Félix Larivière-Charron | Supervising Art Director |
| Ann Smart | Set Decoration |
| Clayton Shank | Art Department Assistant |
| Mathieu Giguère | Assistant Art Director |
| Brian Heller | Helicopter Camera |
| Francois Archambault | Steadicam Operator |
| Dany Racine | First Assistant Camera |
| Julie Amyot | Set Costumer |
| Jeff Carson | Music Editor |
| Elizabeth Tremblay | Script Supervisor |
| Dennie Thorpe | Foley |
| Jana Vance | Foley |
| Teresa Eckton | Sound Effects Editor |
| Malcolm Fife | Sound Effects Editor |
| Mac Smith | Sound Effects Editor |
| Bjorn Ole Schroeder | Supervising Sound Editor |
| Félix Larivière | Hair Department Head |
| Colleen Quinton | Makeup Department Head |
| Magali Métivier | Makeup Artist |
| Christophe Giraud | Makeup Artist |
| Ryal Cosgrove | Special Effects Coordinator |
| Marc Désourdy | Stunt Coordinator |
| Matt Blackshear | Digital Intermediate |
| Des Carey | Digital Intermediate |
| Paul Geffre | Digital Intermediate |
| Emily Eddey | Digital Intermediate |
| Puelo Deir | Unit Publicist |
| Geoffroy Gosselin | Set Decoration |
| Melissa Chou | Production Manager |
| Julie Robert | Property Master |
| Andrii Zavolokin | 3D Generalist |
| Lenora Acidera | 3D Modeller |
| Myungki Song | 3D Modeller |
| David 'Rudy' Grossman | CG Supervisor |
| Fabrice Vienne | CG Supervisor |
| Jin Yong Kim | Matchmove Supervisor |
| Frances Muthaiah | Matchmove Supervisor |
| Robert Bock | VFX Director of Photography |
| Leo-Patrick Houde | VFX Editor |
| Guillaume Poulin | VFX Editor |
| Pascal Rigaud | VFX Editor |
| Camille Cellucci | Visual Effects Producer |
| Roopesh Gujar | Visual Effects Producer |
| Vít Komrzý | Visual Effects Producer |
| Lenka Líkařová | Visual Effects Producer |
| Pinto Sasikumar | Visual Effects Producer |
| Julie Cardinal | Visual Effects Producer |
| Dane Allan Smith | Visual Effects Producer |
| Abhishek More | Visual Effects Producer |
| Devin Fairbairn | Visual Effects Producer |
| Audrey Boivin | Visual Effects Producer |
| Kevin Baillie | Visual Effects Supervisor |
| Viktor Müller | Visual Effects Supervisor |
| Sébastien Moreau | Visual Effects Supervisor |
| Jean-Maurice de Ernsted | Dolly Grip |
| Gilles Fortier | Rigging Gaffer |
| Sylvain Girouard | Rigging Grip |
| Jean-François Dubé | Rigging Grip |
| Pierre-Luc L'Espérance | Rigging Grip |
| Christian Lalonde | Rigging Grip |
| Jean Courteau | Lighting Technician |
| Dan Goyens | Lighting Technician |
| Suttirat Anne Larlarb | Costume Design |
| Martine Gagnon | Assistant Costume Designer |
| Catherine Gélinas | Key Costumer |
| Benoît Mathieu | Location Manager |
| Brandon Proctor | Sound Re-Recording Mixer |
| Dennis S. Sands | Sound Re-Recording Mixer |
| Randy Thom | Sound Re-Recording Mixer |
| Frank Rinella | Foley Editor |
| Shaun Farley | Foley Editor |
| Radia Slaimi | Draughtsman |
| Lucie Fournier | Sculptor |
| Nicolas Vallet | Set Designer |
| Will Ralston | Dialogue Editor |
| Francois Archambault | Camera Operator |
| Hiroshi Mori | Visual Effects |
