Arthur Ingram/Kamen Rider SonnetArthur Ingram is a new Rider working with Ren to learn the ways of the Rider. He's played by Cross.
- Big Brother Mentor - Ren.
- Black Best Friend - In the actual story he's Ren's, in the "House Of Hercules" non-canon RP he's Marcel's.
- Dark Is Not Evil - Oberon form has horns, claws, feathers and looks really menacing but underneath the mask it's still Arthur. Iago form on the other hand ...
- Doppelgänger Spin - Cesario form splits him into two bodies.
- Legacy Character - The belt's been passed down the Ingram family for generations.
- Perception Filter - Romeo form can "fade" into the background.
- Shout-Out to Shakespeare - His form names are all named after the main characters in Shakespeare's plays.
Ren Nakamura/Kamen Rider AvonRen Nakamura is a Worm copy of the original Ren, who still lives. Despite this, he is currently mentoring Arthur Ingram. He's played by Ren.
- Animal Motif - Bird motif.
- Becoming the Mask - He eventually forgot he was a Worm and became Ren Nakamura as an identity, more or less.
- Big Brother Mentor - To Arthur and Kyle.
- Black Best Friend - Arthur is his.
- Conspicuous Tenchcoat - After becoming an Orphnoch, but got better.
- Doppel Ganger - To the real Ren.
- Expy - To Ren on the Rescue Force RPG made by the player.
- Knight in Shining Armor - Shining Avon.
- Not So Different - Says this to Sakura of the Hathaway Foundation, that they're alike.
- Phrase Catcher - "You are easily the most depressing person I've ever met," has been said to Ren by both Arthur and Suzie.
- Scarf Of Asskicking - He used to wear one, and then resumed again after getting over his Conspicuous Trenchcoat.
- Ship Tease - With his coworkers, Suzie, Yuki and Sakura.
- Super Mode - Shining Avon.
- Superpowered Evil Side - Originally his Orphnoch side was more or less this.
- You Are Too Late - Zack and his rescue team when Ren fights Jack Frost and loses.
Whip Nagara/Kamen Rider RaigaWhip Nagara is a young psychic man who attempts to help Ren, while keeping his area of Japan save in the man's absence. He's played by Ren.
- Blade on a Stick - His Super Mode weapon.
- Cool Sword - Basic form
- Gun Slinger - Form Aqua
- Killed Off for Real - Died fighting Dark Decade.
- Making a Splash - Form Aqua
- Mind over Matter - His Psychic Powers give him telekinesis.
- Power Gives You Wings - His basic form gives him this for his finishing attacks.
- Psychic Powers - Mainly Aura Vision
- Shock and Awe - His base form as well as his Super Mode.
Marcel Labat/Kamen Rider Sabre/Kamen Rider ArmsMarcel Labat was a young religious man who fought first as Kamen Rider Sabre, a religious Rider, who became the technological and weapon based Arms, only die die in a Fate Worse than Death. Currently under Demonic Possession. He's played by Ren.
- Always Save the Girl - He saves McKenzie from Kenneth.
- And I Must Scream - His fate.
- Anyone Can Die - First example of this.
- Attempted Rape - Post-possession, tries this on McKenzie when she comes after him. She was saved by Mezool.
- Black Best Friend - With Arthur in the non-canon "House of Hercules"
- Deal with the Devil - His deal with a demon to get a new Driver.
- Demonic Possession
- Diner Brawl - He and Suzie against Thomas.
- Discard and Draw - Losing Sabre and gaining Arms.
- Everything Sounds Sexier in French - Suzie's first thoughts about him.
- Fate Worse than Death - Devoured by the demon when his time was up. Soul in limbo and he'll be dragged to Hell when the demon in his body dies. Oh, he's very religious, too.
- Gun Twirling - As Arms, but only post-possession.
- The Gunslinger - As Arms.
- Instant Expert - Arms Driver makes him one.
- Killed Off for Real - No way to bring him back.
- Official Couple - With McKenzie Williams, prior to his Demonic Possession.
- Ship Tease - Suzie, got over it, though.
Robin Jarvis/Kamen Rider Barghest
Elizabeth Clarke/Kamen Rider ForeverElizabeth is an outwardly snarky character who controls the True Gaia Memory in hopes of a Gaia Impact. She's played by Kaisu.
Kizuna Ritayuku/Riderman Decade
Kevin Williams/Kamen Rider Liberty
Jason Grawli/Kamen Rider COSMOS
Damian Drake/Kamen Rider 000 (Zeroes)
Fiorela Auditore/Kamen Rider Creed
Simon Everett/Kamen Rider Variable
Nakida Sassu/Kamen Rider Rose
Captian Shirato Hayate/Kamen Rider OrgaEX
Greg Cypress/Kamen Rider Excelsior
- Wearing a Flag on Your Head - Greg Cypress aka Kamen Rider Excelsior's suit is based off of the American flag and America itself
Kaisu Sanyura/Kamen Rider StrikeHopper
Saji Yoshira/Kamen Rider Matrix
WILD Fighter Corps
Ryo E Regum / WILD Fighter Team KRSP001 - Accel
Drake T. Lance / WILD Fighter Team KRSP002 - Slide
Jacob A. Tioran / WILD Fighter Team KRSP003 - Crash
Gaia Memory salesman and Commander for Museum, he fled them to join the Rider Army when he learned of the evils of Museum, eventually becoming Kamen Rider Nazca. Played by Ren.