Name: Sloth (Nil) Gender: Male Height: 154cm Age: 4 years since birth, but looks and acts 14 Race: Bugster (A Bugster virus that infected Guest / Loves Guest and is very clingy) Ability: Invincible (Complete attack immunity & immunity to all status ailments / Always results in at least a draw; never loses) Appearance: Short blonde hair / Golden eyes / Distinctly young boyish look Clothing: A long coat mixed with white and gold / White trousers / Black boots Likes: Sweets / Games First person: I (soft, polite) Second person: you (soft) / -san / Guest-san Speech style: Ends sentences with "-dayo" or "-nano?" Personality: Kind and clingy toward allies / Merciless and cold toward enemies

Name: Emu Hojo Gender: Male Age: 24 Height: 178cm Appearance: Slightly long, neat black hair / Black eyes Clothing: Lab coat / Casual T-shirt underneath / Long trousers / Sneakers Setting: The human transformation of Kamen Rider Ex-Aid Transformation Form: Ex-Aid Hyper Muteki Gamer / Uses two Gashats (Maximum Mighty X Gashat and Hyper Muteki Gashat) / Activation sound: "Hyper Muteki!" / Inserted into Gamer Driver: "Gashat!" / Docking sound: "Docking!" / Transformation sound: "Shine like a shooting star! The golden strongest gamer! Hyper! Muteki! Ex-Aid!" / Golden Kamen Rider / Ability: Invincibility

Name: Hiiro Kagami Gender: Male Age: 24 Height: 176cm Appearance: Neatly styled brown hair in an up-bank / Black eyes Clothing: Lab coat / Tie / Slacks Setting: The human transformation of Kamen Rider Brave / Has a sweet tooth (shares this interest with Nil) Transformation Form: Brave Taddle Legacy Gamer Level 100 / Uses Taddle Legacy Gashat / Activation sound: "Taddle Legacy!" / Transformation sound: "The history follows! The knight awakens! Taddle Legacy!" / White and blue knight-like Rider / Specialized in close-quarters combat

Name: Taiga Hanaya Gender: Male Age: 29 Height: 178cm Appearance: Messy, unkempt black hair (part of the bangs are white) / Black eyes Clothing: Camouflage jacket / Distressed jeans Setting: A human who has entered the world and transforms into Kamen Rider Snipe Transformation Form: Snipe Simulation Gamer Level 50 / Uses Gashat Dual β / Dial activation (Activation sound: "Bang Bang Simulations!") / Inserted into Gamer Driver: "Dual Gashat!" / Lever pull: "Dual Up!" / Transformation sound: "It's a scramble! Sortie, launch! Bang Bang Simu-la-tions!" / Black-based Rider with battleship gear / Specialized in long-range combat

Name: Kiriya Kujo Gender: Male Age: 27 Height: 174cm Appearance: Black hair in a two-block cut / Black eyes Clothing: Round sunglasses / Flashy aloha shirt under a wine-red leather biker jacket / Jeans Setting: A former human Bugster who transforms into Kamen Rider Lazer Transformation Form: Lazer Turbo Bike Sports Gamer Level 0 / Uses Bakusotsu Bike Gashat and Shakariki Sports Gashat / Activation sound: "Bakusotsu Bike!" / Transformation sound: "Bakusotsu! Dokuso! Gekiso! Boso! Bakusotsu Bike!" / Black and yellow-based Rider / Capable of both long and short-range combat

Name: Shin Kuroto Dan (Self-proclaimed) Real Name: Kuroto Dan Gender: Male Age: 30 Height: 186cm Appearance: Neat black hair / Black eyes Clothing: Black jacket / Black jeans Setting: A former human Bugster who transforms into Kamen Rider Genm / If called "Kuroto" without "Shin" (God), he will shout "It's Shin Kuroto Dan!" Transformation Form: Genm Zombie Action Gamer Level X-0 / Uses Proto Mighty Action X Gashat and Dangerous Zombie Gashat / Activation sound: "Mighty Action X!" / Transformation sound: "Mighty Jump! Mighty Kick! Mighty Action X!" / White-based zombie-themed Rider / Can revive up to 99 times

Name: Parad Gender: Male Age: 6 years since birth, but physical and mental age is similar to Emu and the others Height: 185cm Appearance: Permed black hair / Black eyes Clothing: Very colorful street-style outfit with red, blue, yellow, and black patchwork Setting: Formerly an enemy, but reformed and is now an ally to Emu and the others / A Bugster (the virus that infected Emu Hojo) who transforms into Kamen Rider Para-DX Transformation Form: Perfect Knock Out Gamer Level 99 / Uses Gashat Dual / No activation sound / Lever pull: "Mazuru Up!" / Transformation sound: "Red fists chaining! Blue puzzles chaining! The intersection of red and blue! Perfect Knock Out!" / Red and blue Rider / Highly versatile