- All-Star Cast: The Japanese cast is made up of well-known voice actors, such as Tomoaki Maeno, Nao Tōyama, Kana Hanazawa, Ai Kayano, Yuichiro Umehara, Kenjiro Tsuda, Unshou Ishizuka, Nobuyuki Hiyama, Yuichi Nakamura, Kaito Ishikawa, Mamiko Noto and Akira Ishida.
- The same applies to the English dub cast, which is made up of rising and well-known actors, among them Robbie Daymond, Xanthe Huynh, Kyle Hebert, Laura Post, Allegra Clark, Greg Chun, Beau Billingslea, Cristina Vee, Cherami Leigh, Keith Silverstein, Todd Haberkorn, Grant George, Trevor Devall and Ben Pronsky.
- Directed by Cast Member: Cherami Leigh is one of the directors of the English version for the first half (episodes 1-13) and Cristina Vee for the second half (episodes 14-26).
- The Other Darrin: As Unshou Ishizuka had passed away, Tessho Genda voices Kain for the final episode.
- Relationship Voice Actor:
- Chloe and Quinny are Chitoge and Kosaki and Lotte and Elvira.
- Sieg, Doug, Cecil, Fiona, Leon and Long Wu are Gray, his father Silver, Kyouka, Mavis, Invel and Zeref.
- Jay, Glenn, Leon and Kain are Eugene, Ein, Isurugi and McMurdo
- Jay, Sieg and Chloe are Goblin Slayer, Dwarf Shaman and High Elf Archer.
- Chloe, Sieg and Cecil are Festenia Muse, Joshua Radcliffe and Melua Melna Meia.
- Leon, Quinny, Sieg, and Long Wu are White Blood Cell, Red Blood Cell, Memory Cell, and Cancer Cell.
- Leon and Glenn are Kyo and Rock.
- Doug and Hao Wong are Kaiba and Honda and Inui and Oishi.
- From the English Dub: Leon, Doug, Mr. Gold, and Quinny are Mumen Rider, Atomic Samurai, Deep Sea King and Blizzard
- Doug and Cecile are Rackham and Rosetta
- Emilia and Sieg are Lucy and Natsu, Lunar and Nagasumi, and Road and Allen.
- Emilia, Leon, and Chloe were once Phantom Thieves. Leon later betrays the group and he was revealed to be Mr. Gold's illegitimate son. Quinny also joins the Phantom Thieves in the upcoming Updated Re Release.
- Quinny, Fiona, and Chloe were once school idols.
- Emilia and Mr. Gold are Pixie Bob and Wolfram.
- from Shakugan no Shana:
- season 1 only: Wang is Marcosias
- seasons 2-3: Emilia is Shana, and Sieg is Khamsin
- Leon, Doug, Jay, Lon, and Mr. Gold are Smokey, Kakyoin, N'Doul, Steely Dan, and even Mr. Gold IS AFRAID!!!.
- Doug and Sieg are Gohan and Jaco.
- The Wiki Rule: The show's wiki is here.
Trivia / Juushinki Pandora