Heather freaks out when Samantha auditions for the high school musical and the director, Julius Black, doesn't give her a part. Also, Matt, Greg and Heather suspect Joan is having an affair; Tyler and Clementine decide to find a home of their own; and, Jen, Colleen and Tim secretly play "Short Family Bingo" to pass the time during the weekly Sunday brunch.
- Colin Hanks as Greg Short
- Betsy Brandt as Heather (Short) Hughes
- Thomas Sadoski as Matthew "Matt" Short
- Zoe Lister-Jones as Jennifer "Jen" Collins-Short
- Dan Bakkeddahl as Dr. Timothy "Tim" Hughes, M.D.
- Angelique Cabral as Colleen Brandon Ortega
- Niall Cunningham as Tyler Hughes
- Holly Barrett as Samantha "Sam" Hughes
- Giselle Eisenberg as Sophia Hughes
- James Brolin as John Bertram Short
- Dianne Wiest as Dr. Joan (Pirkle) Short
- Hunter King as Clementine Hughes