Characters for Of Gemstones and Watches. Most characters are derived from Ben 10 or RWBY, but there are some original characters spliced in there.
- Zeta Squad and RWBY note
- Plumbers and Hunters note
- Gemstones Villains note
- Omnitrix Aliens
- AntiTrix Aliens
- Albedo Aliens and Ultimates
Others
Gwen Tennyson
Gwen Tennyson
Ben's uptight and somewhat conservative cousin. She's more of an outsider to the alien life, more so than Ben or Ruby.
- Action Girl: Even before she gained powers of her own, she could kick butt.
- Academic Athlete
- Adaptational Superpower Change: Gwen gains her powers from the Follies of Bezel, not Anodite heritage.
- Demoted to Extra: Gwen doesn't play much of a big role in this series, not even appearing as a part of the Zeta Squad. Chapter 34 explains that she's too busy with school and her magic studies to consider being a Plumber at the moment, in addition to living farther away than her canon self did.
Carl and Sandra Tennyson
Carl and Sandra Tennyson
Ben's parents, who are very much open to whatever life throws at them.- Almighty Mom: Compared to her more easy-going husband, Sandra is the more authoritative of the two.
- Amazingly Embarrassing Parents: Invoked. They're the stereotypical Granola Couple.
- Doting Parent: Both tend to do this, but Sandra arguably takes it a bit further.
- Happily Married
- Hidden Depths: Both of them knew about the Plumbers and aliens.
- Locked Out of the Loop: Subverted. Not only are they aware of the alien shenanigans in the family, but they don’t even bat an eye when Ben reverts back to human in front of them.
- Shout-Out: To Leslie Knope and Ben Wyatt of Parks and Recreation.
Jaune Arc
Jaune Arc
A student of Fredkin University. He's good friends with Gwen.- Adaptational Wimp: Doesn't appear to be a hunter in this universe. Averted. He actually is one.
Nora Valkyrie
Nora Valkyrie
Another student of Fredkin University. She's... energetic, to say the least.- Adaptational Wimp: Doesn't appear to be a hunter in this universe. Averted. She actually is one.
- Genki Girl: Super enthusiastic.
- Flanderization: A slight case- accuses Gwen of being a witch due to her study habits.
Pyrrha Nikos
Pyrrha Nikos
Gwen's athletic roommate at Fredkin University.- The Ace: Implied.
- Adaptational Wimp: Doesn't appear to be a hunter in this universe. Averted. She actually is one.
- Best Friend: To Gwen. She's concerned for Gwen's health following Max's death.
Lie Ren
Lie Ren
Another student of Fredkin University who is Nora's old friend. In contrast to Nora's energetic personality, he's not much of a talker and is an overall calm person.- Adaptational Wimp: Doesn't appear to be a hunter in this universe. Averted. He actually is one.