- Tyne Daly as Mrs. Plank
- Steve Zahn as Ronnie
- Andrea Anders as Amber
- Ben Lawson as George
- Fiona Gubelmann as Lisa
- Matt Besser as Jerry
- Jon Polito as Earl Chambers
- Brooke Sorenson as Tammy
- Finneas O'Connell as RJ
- Cheyn Cole as Sophie
- Raegan Revord as Megan
- Jerry reappears from his very last appearance, "Halloween".
- Claire mentions that she scared an adult, which was previously mentioned in "Open House of Horrors".
- Phil remembers Claire's friend Juliette when reminded that she is black. His attraction to black women appeared previously in a line in "Hit and Run": I'll admit it. I'm turned on by powerful women. Michelle Obama, Oprah, Condoleezza Rice, Serena Williams... wait a minute....
- Gloria mentions "burying the machete", apparently a Colombian version of "burying the hatchet".
- Claire calls Jerry "Reefer Madness", a reference to the infamous anti-majuan film.
- Jay and Earl sold closets to Larry Hagman, while Earl later got a guest role on Dallas.
- Mrs Plank calls Mitch and Cam "Mary Ann and Ginger", a reference to Gilligan's Island.