Season One of Glee: The Unitards. It was released on December 27, 2012.
- Sleigh Ride from Hi 5. Sung by Harmony, June, Poppy, Winter, Amy, Jesse, Andy, Rex, Nick and Freddie.
- It's Not Christmas Without You from Victorious. Sung by Harmony, Poppy, Daisy and Freddie.
- Cold December Night by Michael Buble. Sung by Jesse.
- I'll Be Home For Christmas by Tradiational. Sung by Winter.
- Carol Of The Bells by Traditional. Sung by Liz and Teddy.
- Winter Wonderland by Bing Crosby. Sung by Liz.
- Turkey Lurkey Time from Promises, Promises. Sung by Daisy, Amanda, Patch and Melanie.
- Feliz Navidid by Michael Buble ft. Thalia. Sung by Jesse and Amy.
The following songs were cut from this episode, but are being featured on The Unitards Christmas album.
- Mistletoe by Justin Bieber. Sung by Jason.
- Santa Baby by Eartha Kitt feat. Henri René. Sung by Laura, Teddy, Poppy and Liz.
- All I Want For Christmas Is You by Mariah Carey. Sung by Freddie, Daisy, Harmony, Poppy, Winter, Jason, Jesse and Amy.
- Do You Hear What I Hear by Bing Crosby. Sung by Carlton and Harmony.
- River by Joni Mitchell. Sung by June.
- Dear Santa (A Christmas Wish) from Hi 5. Sung by Justine.
- Up on the Housetop by traditional. Sung by Spider and Laura.
- Jingle Bells (cover version by Michael Bublé ft the Puppuni Sisters). Sung Freddie with The Unitards Girls.
- O Holy Night by Adolphe Adam. Sung by April and Amy.
- Holly Jolly Christmas. Sung by Jesse.
- Santa You are the One by Super Junior. Sung by Nick, Freddie, Jason, Andy and Tommy.
- White Christmas by Irving Berlin. Sung by Freddie and Daisy.
- BooBoo Stewart as Nick Young
- Miranda Cosgrove as Daisy Evans
- Brandon Stoughton as Patch Evans
- Jennifer Aniston as Melanie Evans
- Michele Yeoh as Nicola Young
- Julia Roberts as Helen Delgado
- Robin Williams as Leo Delgado
- Rachel McAdams as Patricia Evans
- Dan Benson as Simon Click & Vanessa Lengies as Sugar Motta, both of whom are currently in the glee club, are both strangely absent in this episode.