Mark Indelicato as Antonio Kathy Najimy as Principal Milletidge Kay Panabaker as Amber Tony Hawk as himself Jaden Smith as Travis Drew Seeley as Geoffrey Kelsey Chow as Dakota Daniella Monet as Dana Chris Brown as himself The Cheetah Girls as themselves Nicole Sullivan as Miss Klotz Estelle Harris as Muriel Recurring cast Brian Stepanek as Arwin Hawkhauser Giovonnie Samuels as Nia Moseby Adrian R'Mante as Esteban Ramirez Sophie Oda as Barbara Brownstein Aaron Musicant as Lance Fishman Sammi Hanratty as Holly Kara Taitz as Millicent Cierra Ramirez as Jasmine Hannah Leigh Dworkin as Amy Jaelin Palmer as Leah Jareb Dauplaise as Wayne Wormser Bo Crutcher as Skippy Tyler Steelman as Mark Charlie Stewart as Bob Robert Torti as Kurt Martin Brittany Curran as Chelsea Tara Lynne Barr as Haley Patrick Bristow as Patrick Camilla & Rebecca Rosso as Jessica and Janice Marianne Muellerleile as Sister Dominick Jerry Kernion as Chef Paolo Ernie Grunwald as Mr. Forgess Kaycee Stroh as Leslie Alexa Nikolas as Tiffany Co-stars Sharon Jordan as Irene Anthony Acker as Norman Episodes References External links * 2007 American television seasons 2008 American television seasons