Killer7/Trivia
- Hey, It's That Voice!: Ulmeyda is voiced by Cam Clarke, who you might recognize as Liquid Snake, Kaneda, and Leonardo.
- Harman is none other than Dwight Schultz, AKA Howling Mad Murdock.
- Garcian (Greg Eagles) is Michael Edwards and Chattur'gha as well as Gray Fox, Donald Anderson, and Peter Stillman.
- Dan (Michael Gough) is Jin Uzuki, Johnny Sasaki, Osmond Saddler, Richter Belmont, and Harry Mason.
- KAEDE (Tara Strong) is Timmy Turner, Rikku, and Twilight Sparkle.
- Coyote (Benito Martinez) is David Aceveda.
- Samantha (Heidi Anderson) is the Gamecube Jill Valentine.
- Toru Fukushima (Jim Ward) is Chet Ubetcha, Diamondhead, XLR8, Wildvine, Granin, Asmodeus, Captain Quark, and Jack Krauser.
- Jean DePaul (James Horan) is Slim Cognito.
- Hiro Kasai (Robin Atkin Downes) is Captain Slag, Delita Heiral, The Medic, Luxord, and Travis Touchdown.
- Gabriel Clemence (Chris Cox) is Captain Atom, Shining Knight, and Pecker.
- Curtis Blackburn (Alastair Duncan) is Alfred Pennyworth, and Mortanius.
- Love Wilcox (Debi Derryberry) is Jimmy Neutron, Zatch, Ryo-ohki, Haruka, Matt Helms, and Nergal Jr.
- Kun Lan (Joe Lala) is Don Roccini.
- The Narrator (Jack Angel) is Omega Supreme and Ultra Magnus.
- Linda Vermillion is Jennifer Hale
- Kenjiro Matsuoka, Benjamin Keane, and Trevor Pearlharbor are Steve Blum.
- Unintentional Period Piece: Kun Lan tells Harman at the beginning that the world has changed to the point where one "can control it with their hands just like a PDA", which dates this game back to the early 2000s, back when PDAs were popular before smart phones took over (however, this double-unintentionally still works in-universe, since the internet in the game's world is banned/underground, thus PDAs would still likely have been popular).
- What Could Have Been: Some of the earliest trailers had different character designs for the crew, and (possibly) the plot would have been different. Kaede wore a white collared shirt and pants, Harman was thicker and didn't have the goatee, and Heaven's Smiles were not zombie creatures, but berserk humans with joker faces.
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