Rachel Griffiths

as Mackenzie "Mack" Granger

Tom Green

as Kip Wampler

Dena Kaplan

as Sarah Brennen

Tim Pocock

as Robbie Matthews

Charles Grounds

as Buzz Granger

Nikolai Nikolaeff

as David "Cole" Coleman

Lily Sullivan

as Marina Barker

Charlotte Nicdao

as Grace

Rodger Corser

as Roger Shepard