Wendi McLendon-Covey Joyce Actor David Alan Grier Ron Actor Allison Tolman Alex Actor Josh Lawson Bruce Actor Kahyun Kim Serena Actor Mekki Leeper Matt Actor Kaliko Kauahi Val Actor David Paymer Bob Guest Star Scott MacArthur Santa Guest Star Whitney Avalon Jen Guest Star Charlene Amoia Elf Guest Star Daniel Strauss David Guest Star Jonathan Slavin Parker Guest Star Jeff Marlow Dr. Andrews Guest Star Brayden Cole Mcintyre Kid Guest Star Ryan Alexander Young Pebbles Kid Guest Star David Anthony Hinton Random Guy Guest Star Dana DeRuyck Technician Guest Star Cali Morales Mother Guest Star Alexandra Ford Holly Guest Star Ruben Garfias Hector Guest Star Tory Freeth April Guest Star Justin Spitzer Executive Producer Eric Ledgin Executive Producer Simon Heuer Executive Producer Heather Jack Director Kyle Mack Writer