Although credited, Savannah Paige Rae (Sidney Graham), Joy Bryant (Jasmine Trussell), Tyree Brown (Jabbar Trussell), Miles Heizer (Drew Holt), Bonnie Bedelia (Camille Braverman) and Craig T. Nelson (Zeek Braverman) do not appear in this episode. This is the episode with the lowest number of regular cast members: 9 out 15.
Someone in every scene is wearing plaid.
Courtney Ford, who plays Lily the cellist, appeared in 2012 in season 5 episode 7 of The Big Bang Theory, where her character Alice connected with Leonard who had also played the cello.