At the beginning of the episode, Webber is talking about the new logo on the coffee sleeve. Patrick Dempsy starred in Made of Honor (2008) as the inventor of the coffee sleeve.
Both Todd Stashwick and Charles Michael Davis also starred on The Originals together.
Tina Majorino (Dr Heather Brooks) & Anette O'Toole (Madeleine Skurski) both starred in Andre (1994) as the same character. Tina played the part of seven year old Toni and Annette narrated as an older Toni telling the story.
Almost every episode is named after a song, famous or not. Idle Hands is a song by Murder City Devils.
Annette O'Toole who guest starred in the episode stars in the show Virgin River with Martin Henderson who eventually plays Nathan Riggins on Greys Anatomy