- Actor Allusion: Souta Takanashi once quipped that he is not a masochist.
- Crossdressing Voices: Izumi's female editor is voiced by Yoshitsugu Matsuoka.
- The Other Darrin: Everyone was voiced by someone else on the drama CD.
- Playing Against Type: Just what in the hell is Joji Nakata (Nrvnqsr Chaos, Kotomine Kirei and Araya Souren) doing voicing Otoo of all people?
- Relationship Voice Actor:
- Shinra, Izaya, and Shizuo from Durarara!! are now working together in a restaurant instead of killing each other or something. Their personalities don't appear to have changed much. Shizuo still attacks Izaya. He just traded in his vending machine for a frying pan.
- Captain Levi and Commander Erwin Smith are chefs instead of killing Titans. Ymir joins them too as a man-fearing waitress.
- Souta and Minegishi used to play tennis in Osaka. They also becoming the exorcist with Yachiyo.
- Kyouko and Otoo is an alien wants conquer the earth. Yamada is a ninja girl.
- Yachiyo and Izumi are worked at Eagle Jump. They also a ninja and a fighter.
- Yachiyo, Izumi and Kozue are Lucifer, Mammon and Belial.
- She Also Did: Kumiko Watanabe (Kyouko's voice actress) also provided some background art for the series.
- As mentioned on the main page, Wagnaria is based on Saizerya, a Japanese family restaurant franchise which primarily serves Italian(ish) food. Curiously, one scene in The Disappearance of Haruhi Suzumiya takes place in a restaurant that is based on a Saizerya branch in Nishinomiya.
Trivia / WORKING!!