Joseph Gordon-Levitt
as Philippe Petit

Ben Kingsley
as Papa Rudy

Charlotte Le Bon
as Annie Allix

James Badge Dale
as J.P.

Clément Sibony
as Jean-Louis

César Domboy
as Jeff / Jean-François

Benedict Samuel
as David

Ben Schwartz
as Albert

Steve Valentine
as Barry Greenhouse

Mark Camacho
as Guy Tozolli

Sergio Di Zio
as Officer Genco

Kwasi Songui
as Man with Plaid Sports Coat

Melantha Blackthorne
as Parisian Flower Child

Jason Blicker
as Officer Daley

Larry Day
as Texas Tourist

Karl Graboshas
as Earbud Guy

Daniel Harroch
as Clemenza

Guillaume Baillargeon
as Outdoor Café Man

Émilie Leclerc
as Outdoor Café Woman

Mark Trafford
as American Tourist

Inka Malovic
as Woman in Chalk Circle

Lucas Ramacière
as Boy in Chalk Circle

Martin Lefebvre
as Gendarme

Philippe Bertrand
as Gendarme

Laurence Deschênes
as Young Girl with Candy

Patricia Tulasne
as Dental Office Receptionist

Jean-Robert Bourdage
as Dental Patient

Sylvie Lemay
as Dental Patient

Sasha Dominique
as Dental Patient

Soleyman Pierini
as Boy Petit

Jade Kindar-Martin
as Circus High Wire Performer

Patrick Baby
as Petit's Father

Marie Turgeon
as Petit's Mother

Cat Lemieux
as Texan Tourist Woman

Denis Michaud
as Fisherman

Serge Boulianne
as Fisherman

Maxime Paradis
as Fisherman

Jean-Marie Montbarbut
as Fisherman

Vlado Stokanic
as Portly Photographer

Philippe Soucy
as Notre Dame Police Officer

Philippe Hartmann
as Notre Dame Police Officer

Guido Grasso Jr.
as WTC Construction Worker

Joel Rinzler
as US Customs Agent

Harvey Diamond
as WTC Architect

Sylvain Landry
as Port Authority Officer

Robert D'Alessio
as WTC Lobby Guard

Rosaruby Kagan
as WTC Visitor's Concierge

Mizinga Mwinga
as Officer Foley

Harry Strandjofski
as Dock Foreman

Stuart Fink
as Elevator Operator

Doug Price
as WTC Rooftop Guard

Yanik Ethier
as Mysterious Visitor

Vittorio Rossi
as Sgt. O'Donnell

Jason Deline
as Officer Tessio

Darrell Lee-Izeard
as Officer Washington

Kent McQuaid
as Officer Hagan

Adam Bernett
as Bearded Man

Massimo Cannistraro
as Officer Sollozzo

Karl Werleman
as Engineer Cop

Chris Cavener
as Construction Worker with Blow Torch

Leif Anderson
as Officer Cicci

Trevor Botkin
as News Reporter

Rebecca Croll
as News Reporter

Gara Nlandu
as News Reporter

Stephen Walters
as News Reporter

Tom Hanks
as Security Guard (voice) (uncredited)