Vanessa Hudgens as Stacy De Novo / Lady Margaret Delacourt / Fiona Pembroke

Sam Palladio as Prince Edward

Nick Sagar as Kevin Richards

Suanne Braun as Mrs. Donatelli

Mark Fleischmann as Frank

Lachlan Nieboer as Antonio Rossi

Rose McIver as Queen Amber

Ben Lamb as King Richard

Robin Soans as Elf Man

Juliet Cadzow as Prime Minister

Grant Crookes as Ball Guest / Parent

Adele Lupton as Royal Ball / carol concert / coronation guest

Ricky Norwood as Reggie

Florence Hall as Mindy

Mia Lloyd as Olivia

Richard Stirling as City Hall Announcer

Michelle Chantelle Hopewell as Shannon

Giles Taylor as Archbishop

Ewan Somers as Cleric

Tony Dean Smith as Airport Announcer

Grant Fergusson as Royal Guest

Jess Fergusson as The coronation guest

Chloe Randall as Cellist (uncredited)

April Randall as Violist (uncredited)

Michael Cooke as Royal Page

John Jack as Announcer