- Actor Allusion: In the theme song Tom is briefly shown wearing a shirt with an asdfmovie character, in the Halloween Special he reads a magazine called Ska. His VA uses Tom Ska as Youtube and Twitter nickname.
- The director of the movie in Spares is called Christopher Bingbong (as seen during the movie's end credits). He was voiced by Chris "Bing" Bingham.
- Author Existence Failure: Edd passed away from cancer in March 25, 2012. He left behind the first part of a two-part Eddsworld episode ("Space Face") and possibly a lot of other ideas that will never be seen, including Space Face's original ending.
- Outlived Its Creator: The series still continues with Paul ter Voorde as the lead animator and Tim Hautekiet as Edd's new VA.
- Hey, It's That Voice!: Tom is Tom Ska, the creator of the asdfmovies. The other VAs usually also have their own YouTube careers: Matt is Matt "Lobster" Hargreaves, Edd is now Tim Hautekiet and so on.
- Talking to Himself:
- Edd, Tom, Matt and their future counterparts in WTFuture.
- Edd and Larry in Spares.
- Tom's Tales are fully voiced by Tom Ridgewell.