Matt Bomer

as Ted

Jerry O'Connell

as Steve

Liv Tyler

as Jessica

Marisa Coughlan

as Misty

Patrick Wilson

as Captain Glenn

Kali Rocha

as Donna

Kylie Rogers

as Sunshine

Keir Dullea

as Mr. Marlowe

Ryan Gaul

as Chuck

Anna Sophia Berglund

as Star Angel

Victor Togunde

as James

Michael Stoyanov

as Dr. Bot (voice)

Katherine Ann McGregor

as Janice

Sam Pancake

as Saul

Hart Keathley

as Donna's Baby