| Rick Malambri | Luke |
| Adam G. Sevani | Moose |
| Sharni Vinson | Natalie |
| Alyson Stoner | Camille |
| Keith Stallworth | Jacob |
| Kendra Andrews | Anala |
| Stephen Boss | Jason (as Stephen 'tWitch' Boss) |
| Martín Lombard | The Santiago Twins |
| Facundo Lombard | The Santiago Twins |
| Oren Michaeli | Carlos (as Oren 'Flearock' Michaeli) |
| Joe Slaughter | Julien |
| Daniel 'Cloud' Campos | Kid Darkness |
| Aja George | The Ticks |
| Straphanio 'Shonnie' Solomon | The Ticks |
| Terence Dickson | The Ticks |
| Chadd Smith | Vladd (as Chadd 'Madd Chadd' Smith) |
| Britney 'B' Thomas | B. |
| Terrance Harrison | Radius |
| Jonathan 'Legacy' Perez | Legz |
| Jaime Burgos III | Mohawk (as Jaime 'Venum' Burgos) |
| Ivan 'Flipz' Velez | Spinz |
| Ashlee Nino | Stix |
| Tamara Levinson | Bend |
| Ricardo 'Boogie Frantick' Rodriguez Jr. | Wave |
| Mari Koda | Jenny Kido |
| Harry Shum Jr. | Cable |
| Christopher Scott | Hair |
| Luis Rosado | Monster |
| LaJon Dantzler | Smiles (as LaJon 'Lil Duda' Dantzler) |
| Janelle Cambridge | Fly |
| Anjelo 'Lil Demon' Baligad | Arcade Rats |
| Jalen Testerman | Arcade Rats (as Jalen R. 'JStyles' Testerman) |
| Jose 'Boy Boi' Tena | Arcade Rats |
| Smirin C. 'BGirl Simi' Player | Arcade Rats |
| Joshua Allen | House of Samurai |
| Jeffrey 'Machine' McCann | House of Samurai |
| Casper Smart | House of Samurai (as Beau 'Casper' Smart) |
| Joshua 'BBoy Milky' Ayers | House of Samurai |
| Philip Albuquerque | House of Samurai (as Philip 'Spee-D' Albuquerque) |
| Richard Steelo Vasquez | House of Samurai |
| John 'J-Rock' Nelson | House of Samurai |
| Aaron 'Deuce' Cooke | House of Samurai |
| Moises Rivas | House of Samurai (as Moises 'Moy' Rivas) |
| Zahra 'Jeskilz' Hamani | House of Samurai |
| Ivan Koumaev | House of Samurai |
| Sharya Howell | House of Samurai |
| Carly Lang | House of Samurai (as Carly A. Land) |
| Nick Wilson | House of Samurai |
| Nick DeMoura | House of Samurai |
| Bailey Hanks | NYU Tour Guide |
| Robin Taylor | Punk Kid (as Robin Lord Taylor) |
| Alex Zelenty | Emo Skater |
| Jimmy Smagula | Balloon Vendor |
| Christopher Place | Police Officer |
| Mark Blum | NYU Professor |
| Alex Charak | Nerd Student |
| Carolina Ravassa | Kristin |
| Ally Maki | Jenny |
| Jamal Sims | Red Hook Announcer |
| Kevin Chew | Gwai Announcer |
| Ken Marks | Walter |
| Mark Tallman | Door Person |
| Jennifer Van Dyck | Natalie's Mom |
| Kylie Goldstein | Ice Cream Girl (as Kylie Liya Goldstein) |
| David Brown | Ice Cream Man |
| Rhapsody James | Woman Watering Plants |
| Dylan Hartigan | Scooter BOy |
| Sal Mistretta | Diner Customer |
| Sonnie Brown | Mrs. Kido |
| Akira Takayama | Mr. Kido |
| Grandmaster Caz | World Jam Announcer |
| Hi-Hat | World Jam Judge (as Nadine 'Hi Hat' Ruffin) |
| Raymond Del Barrio | World Jam Judge |
| Marley Marl | World Jam Judge |
| Dan Ziskie | NYU Dean |
| Ryan Daniel Beck | Mover Dancer |
| Sawandi Wilson | Mover Dancer |
| Noel Rodriguez | Club Dancer |
| Marie 'Pandora' Medina | House of Red Hook |
| Tyrell Washington | House of Red Hook |
| Anthony Carr | House of Red Hook |
| Adrian Wiltshire | House of Red Hook |
| Dave Scott | House of Red Hook |
| Cedric Gardner | House of Red Hook |
| Josue 'Beastmode' Figueroa | House of Red Hook |
| Richie 'Abstrak' Soto | House of Red Hook |
| Cheryl Alessio | Arcade Player |
| George Alexander | World Jam Dancer (as George 'Gee' Alexander) |
| Bryan Dechart | Anton |
| Monique Dupree | Hip hop girl |
| Jason Etter | Preppy Kid |
| Daniel Fainman | The Student (credit only) |
| Ruby Feliciano | Mimi |
| Katrina Heiss | |
| Moe Hindi | Grand Central Passenger |
| Joseph Charles Kaye | House of Germany |
| Kristen Kress | Backround |
| Chris Kulanusorstit | Dance Battle Spectator |
| Zachary McElderry | Bill |
| Owen J. Murphy | Engineering Student |
| Stefanie Paige | College Freshman |
| Ashley Sugarman | Dance Battle Spectator |
| Michael Trobiano | Hipster |
| Naeem Uzimann | Hot Dog Vendor |
| Courtney Carter | House of France (uncredited) |
| Peter Conboy | Tourist (uncredited) |
| Stacie Corliss | Natalie's Friend (uncredited) |
| Adriene Couvillion | Tango Dancer (uncredited) |
| Seth Donavan | NYU Student (uncredited) |
| Erica Ford | Dancer (uncredited) |
| Nikita Francois | NYU Student (uncredited) |
| Ashley Fung | Arcade Player (uncredited) |
| Kevin Fung | Arcade Player (uncredited) |
| Stephen Hadeed Jr. | Dance Battle Spectator (uncredited) |
| Chris Haemmerle | Under Ground Clubber (uncredited) |
| Shaun Hasas | Hip Hop Man (uncredited) |
| John Jillard Sr. | Dance Fan (uncredited) |
| Kathryn Jinx | College Freshman (uncredited) |
| Tanzeel Kayani | Indian Bouncer (uncredited) |
| Ralph Meyer | Toy Man (uncredited) |
| Carolyn Alicia Moretti | Tourist (uncredited) |
| Catherine Murillo | Hip Hop Girl (uncredited) |
| Marlena Neal | Club Patron (uncredited) |
| Juansito Pina | Hip Hop (uncredited) |
| Chas Scherer | Press Box Patron (uncredited) |
| Craig Scribner | Dance Battle Spectator (uncredited) |
| Shivani Thakkar | East Indian Classical Dancer (uncredited) |
| Tieg Thomas | Extra - Washington Sq. Park (uncredited) |
| Natalie Vindivich | Club Dancer (uncredited) |
| Torell Vinson | Hip Hop Dancer (uncredited) |
| Travis Wong | Pirate Tricker #1 (uncredited) |
