In a special one hour Christmas episode, Michael sends out an inappropriate photo Christmas Card which lands him in hot water with his girlfriend Carol (guest star Nancy Walls). Andy (guest star Ed Helms) takes Michael out drinking, with Dwight (Rainn Wilson) and Jim (John Krasinski). Tensions on the party planning committee between Angela (Angela Kinsey), Pam (Jenna Fischer) and Karen (Rashida Jones) results in two rival parties being thrown.
Elenco: Rainn Wilson , John Krasinski , Jenna Fischer , Brian Baumgartner , Oscar Nunez , Angela Kinsey , Craig Robinson , Ed Helms , Leslie David Baker , Phyllis Smith , Ellie Kemper , Creed Bratton , Kate Flannery , Jochen Busse , Thorsten Nindel , Ulrike Bliefert , Jake Lacy , Clark Duke , Ali Hartman , Susanne Hartman , Catherine Tate .