Emily arrives in Miami with aspirations to become a professional dancer. She sparks with Sean, the leader of a dance crew known as "The Mob" for their flash mobs whose neighborhood is threatened by Emily's father's development plans. As Emily bands together with Sean and The MOB to use their performance mobs into protest mobs.
- Ryan Guzman as Sean, Emily's love interest
- Kathryn McCormick as Emily, a gifted dancer
- Misha Gabriel as Eddy, Co-Leader of "The Mob"
- Stephen "tWitch" Boss as Jason
- Chadd "Madd Chadd" Smith as Vladd
- Tommy Dewey as Trip
- Adam G. Sevani as Moose
- Cleopatra Coleman as Penelope
- Megan Boone as Claire
- Phillip "Pacman" Chbeeb
- Justin "Jet Li" Valles
- Mari Koda as Jenny Kido
- Claudio Pinto as Francisco