"Santa Claus is Coming to Town" by The Jackson 5 - Family Switch opens up with Jess and Bill trying desperately to get their children to participate in the yearly Christmas dance video. As CC, Wyatt, and Miles sit disinterested on the couch, the adults dance around to this classic Christmas tune.
"Seven Nation Army" by The White Stripes - This is the song played by the high school band as Bill conducts. Though they sounded terrible initially, he ultimately inspires them to pull it together to perform the song in a way that does justice to The White Stripes.
"Carmina Burana: O Fortuna (Da capo)" performed by the CSR Symphony Orchestra - As Pickles the dog—who is actually Miles the toddler—runs away from his family, this dramatic song plays, driving home just how terrified Jess (in CC's body) is that her baby boy/dog will be hit by a car.
"Christmas Wrapping" by The Waitresses - This Christmas tune begins playing as the Walkers realize that they can't drive the car, since the teens don't know how and the adults look like teens. So, they hop on their scooters to head to the planetarium, which is even more comical, accompanied by The Waitresses.
"Santa Claus Is Coming To Town" by Frankie Valli & The Four Seasons - This tune plays between the scene in which the Walkers realize that the lens to the telescope is missing and their arrival back home.
"Too Cute (Sped Up)" by Kyrie Briana Chalmers & Henry Richard Obree Parsley - Though most songs in Family Switch are from decades past, the number playing when Jess and Bill enter the high school party from 2023 reflects how much older the pair are from everyone else in the house.
"I’d Do Anything for Love (But I Won’t Do That)" by Meat Loaf - The second time this song plays in Family Switch, and it is once again associated with Ariana. This time, it's heard as Ariana tries to kiss Wyatt (who is actually Bill).
"Bust a Move" by Young MC - In contrast with the newer songs heard at the house party, this iconic song inspires Jess and Bill (in CC and Wyatt's bodies) to, as the title says, "bust a move." Not long after they start dancing, CC and Wyatt (in Jess and Bill's bodies) show up and join in on the fun.