- Acting for Two:
- In the English dub, Beatrix and the younger Laito are both played by Luci Christian.
- In the Latin American Spanish dub:
- Kanato and the younger Ayato are voiced by Karla Vega
- Beatrix, as well as the younger Laito and Reiji, are all voiced by Rosalinda Marquez.
- Career Resurrection:
- Alongside Free!, Jo Jos Bizarre Adventure Stardust Crusaders and Karneval, Laito helped Daisuke Hirakawa become more popular with anime fans after he got a lot of heat for voicing the infamous Makoto Itou.
- The same goes in the Latin American Spanish dub for Ayato Sakamaki's voice actor, Ricardo Bautista, who was somewhat infamous previously for voicing Keitaro Urashima, whose dub was pretty infamous for many, many reasons.note
- Cash Cow Franchise: The whole franchise is this for Rejet, as it is heavily Merchandise-Driven and the series is pretty much seen as Rejet's mascots alongside the Pythagoras Productions charcters.
- Cross-Dressing Voices: In the Latin American Spanish dub, Karla Vega provides the voice of the male Kanato Sakamaki.
- Directed by Cast Member: The Latin American Spanish dub was directed by Karla Vega, who voiced Kanato Sakamaki and the younger Ayato Sakamaki.
- Fan Nickname:
- No Dub for You: Diabolik Lovers has two different licensors for the first and second seasons in Latin America. The first was licensed by Sato Company, who provided Latin Spanish and Portuguese dubs for release on Netflix. Later, the second season was released in the region through the Hidive streaming by Sentai Filmworks, but only subtitled for both languages including the English dub available. It hasn't so much difference as both seasons were added before via Crunchyroll in the region.
- No Export for You: For several reasons, the visual novels will probably never be officially released in English.
- The Wiki Rule: Diabolik Lovers Wiki.
- Relationship Voice Actor:
- Both Ayato and Shu's voice actors have starred in some BL games/anime together, the most notable one being Akira and Shiki.
- The same can also be said for Reiji and Subaru's voice actors, particularly in Sekaiichi Hatsukoi where they play a couple having a repeatedly on/off relationship.
- It's no big surprise, since both are otome series, but it's easy to find DiaLovers' voice actors back in other otoge. For example: Ayato, Kanato, Shu, Yuma and Kou are all characters in Utapri.
- The whole cast in general (save Yui) are regulars of Rejet's lineups.
Trivia / Diabolik Lovers