Sixty Four is the star of the The Sixty Four Saga, and the most popular character of the Voidverse series. As the Light Persona of his time, he was tasked with defeating the evil Void Persona, Jayl Cel, during his time in The Void. The spin-offs of his saga tend to bring out the normal teenage boy side of him, something not really apparent in his epic adventures.

Amy Cerato is the girlfriend of Sixty Four through most of The Sixty Four Saga, and as such appears in the spin-offs of said saga. She is your average teenage girl, though she can be on a bit of the quiet side. Whereas Sixty is present most of the time in his story, Amy isn't as featured and the spin-offs can serve as a way to explore more of her character.

Eight Bit is the rival-turned-friend of Sixty Four in The Sixty Four Saga. Eight Bit became "gifted" with evil powers after his jealousy of Sixty Four grew when Amy confessed that she liked Sixty, not Eight. Over time he grew to accept this and matured into a valuable friend to Sixty in the fight against the true evils of The Void. The spin-offs highlight a more "normal" manifestation of his jealousy, rather using his powers of darkness.