Ross Lynch as Brady

Maia Mitchell as McKenzie 'Mack' Fox

Gracie Gillam as Lela

Garrett Clayton as Tanner

John DeLuca as Butchy

Chrissie Fit as Cheechee

Suzanne Cryer as Aunt Antoinette

Barry Bostwick as Big Poppa

Kevin Chamberlin as Dr. Fusion

Steve Valentine as Les Camembert

Jordan Fisher as Seacat

Kent Boyd as Rascal

Mollee Gray as Giggles

William Loftis as Lugnut

Jessica Lee Keller as Struts

Lavon Fisher-Wilson as Big Momma

Reynaldo Arroyo as Beach Dude

Christopher Scott as Dancer

Marko Germar as Dancer

Mason Cutler as Dancer

Roderick Jaime as Dancer

Caitlynn Lawson as Dancer

Morgan Larson as Dancer

KC Monnie as Dancer

Jett Wilder as Dancer

Britt Stewart as Dancer

Danielle Sten as Dancer

Jose Hernandez as Dancer

David Aviles Morales as Dancer

Mónica López as Dancer

Reina Hidalgo as Dancer

Carol Ramirez as Dancer

Alan Medina as Dancer

Oskar Rodriguez as Dancer

Annette Rodriguez as Dancer

Jamie Calzada Lopez as Dancer

Daniel Babilonia as Dancer

Brian Cintron as Dancer

José Concepción as Dancer

Liz Dieppa as Dancer

Angelo Cruz as Dancer

Kendrick Martine as Dancer

Camille Marrero as Dancer

Emmanuel Pagan as Dancer

Lorena Rodriguez as Dancer

Isabel Rodriguez as Dancer

Isabel Rodriguez as Dancer

Joel Isaac as Surfer

Wilfred Omar Perez as Surfer

Hector David Ortiz as Beach Dancer

Spencer Lee as Tanner (singing voice)