The Earth Girls Are Easy
Ryan and Taylor may be heading out on a Las Vegas road trip for New Year's Eve, but there's even more fun in store when Seth and Summer join them. Meanwhile Julie doesn't trust NewMatch's new accountant, and Sandy suspects the reason why.

Cast
Peter GallagherSandy Cohen
Kelly RowanKirsten Cohen
Ben McKenzieRyan Atwood
Adam BrodySeth Cohen
Melinda ClarkeJulie Cooper
Rachel BilsonSummer Roberts
Autumn ReeserTaylor Townsend
Willa HollandKaitlin CooperThe O.C. on tvt

