- Actor Allusion:
- Yin dressing up as a sailor scout is probably this, considering Sailor Venus is one of Stephanie Morgenstern's most well-known roles.
- On a more likely note, Smoke's voice actor also voiced Sailor Moon herself, and Smoke acts like a magical girl, so....
- Fan Nickname: Some have given Yuck's nicer personality in "Upstanding Yuck" the name Oliver; also, Yin's evil side in "Gone A Fowl" is sometimes called Eve.
- Relationship Voice Actor: In the Latin American dub, Yang and Yo are Aang and Uncle Iroh, respectively.
- Talking to Himself: Yang and Yuck are both voiced by Scott McCord. Could be justified in that Yuck is half of Yang and it would make sense for them to sound similar. The same with Dave and Coop, who are both voiced by Jonathan Wilson as well as Carl and Mirrors, whom are voiced by Jamie Watson.
- What Could Have Been:
- Jorge R. Gutierrez of El Tigre and The Book of Life fame, was hired as a character designer on the show, but was fired as a result from taking too many liberties and stirring away from the show's design style in his initial submissions.
- According to Bob Boyle, the pitch pilot of the series used a Los Angeles-based voice cast with well-known voice actors. But when the series went to production, for a cost-effective procedure and since the oversea studio was located in Toronto, Disney settled on a Canadian-based cast. This diminished Bob's fear on outsourcing the series because it allowed him access to new talent that impressed him.
Trivia / Yin Yang Yo!