Guest Stars James Saito as Arthur Mori Leah Kreitz as Aryn Keana Marie as Sofia Glenn McCuen as Edgar Ianne Fields Stewart as Roberta William Hill as Santa Claus / Uncle Sal Patrick Vaill as Mark Gideon Emery as Adam Jodi Long as Mrs. Basil E Jennifer Ikeda as Grace Co Starring David Rodriguez as Caroler #5 Rony Clanton as Melvin Adrienne Lovette as Caroler #6 Victor Verhaeghe as Angry New Yorker Nic Inglese as Ticket Taker