Mary-Kate Olsen as Chloe Lawrence

Ashley Olsen as Riley Lawrence

Brandon Tyler as Brian Connors

Jesse Spencer as Lord James Browning Jr.

Rachel Roth as Rachel Byrd

Eric Jungmann as Dylan

Claire Yarlett as Ms. Watson

Steven Shenbaum as Mr. Holmes

Paul Ridley as Lord James Browning Sr.

Stephanie Arellano as Gabriella

Blythe Matsui as Sakura

Curtis Andersen as Goofy Delegate

Garikayi Mutambirwa as Niko

Jeremy Maxwell as Jonathon

Benton Jennings as Chef

Jerry Gelb as Bell Captain

Robert Phelps as Head Judge

Jarrett Lennon as Randall

Richard Alan Brown as Kid

Leo Dolan as Cockney Cabbie I