At the beginning of the episode, as the Facebook friend requests and Twitter followers are flying toward the screen, @trenzlore is shown. Trenzlore was the name of a world from Doctor Who which Karen Gillan acted on.
Karen Gillan and John Cho have both worked with actress Zoe Saldana.
Madeline McGraw later went on to star opposite Bradley Cooper and Keir O'Donnell in American Sniper (2014). Bradley Cooper provided the voice of Rocket Racoon in Guardians of the Galaxy (2014) which Karen Gillan starred as Nebula and Keir O' Donnell starred as Darren Meadows in the short film Bound for Greatness (2014), which Karen Gillan starred as Maeve MacDonough.