Sega Hearts All-Stars

Sega Hearts All-Stars is a Japanese-American action role-playing game developed by Sega, Disney, and Square-Enix.

Plot
When new activity with Organization XIII startles Yen Sid, he sends Sora and his gang to investigate a new world that inhabits characters from many Sega and Disney franchises. Meanwhile, a member of the Final Fantasy gang finds himself against an Organization member when the world falls to darkness. Sora and his friends meet a teenage girl and they team up to stop Organization XIII once and for all.

Worlds/Dimensions

 * Tutorial
 * Destiny Islands
 * Mobius (Sonic the Hedgehog)

Main

 * Sora
 * Riku
 * Kairi
 * Donald Duck
 * Goofy
 * Ariana

Antagonists

 * Dr. Eggman

Sega Characters

 * Sonic the Hedgehog (Playable Character)
 * AiAi the Monkey (Playable Character)
 * Miles "Tails" Prower
 * Amy Rose
 * Cream the Rabbit
 * Knuckles the Echidna
 * Shadow the Hedgehog
 * Alex Kidd (Playable character)
 * Prince Ali
 * Bayonetta
 * The Twelve Warriors
 * Ichigo Kurosaki (Playable character)
 * Billy Hatcher
 * Bug (Playable character)
 * The Blast Runners
 * The ChuChus
 * Pepper
 * Ginger
 * Chelsea
 * Lieutenant Rosa
 * Congo Bongo
 * Max Taylor (Playable Character)
 * Rex Owen (Playable Character)
 * Zoe Drake (Playable Character)
 * The Dragon Force
 * Bruno Delinger
 * Jean Ivy
 * Eddie Brown
 * Bin
 * Pin
 * Lucy
 * Ecco the Dolphin (Playable character)
 * Opa-Opa
 * Bahn
 * Honey
 * Grace
 * Raxel
 * Tokio
 * Sanman
 * Jane
 * Picky
 * Mahler
 * B.M.
 * Kumachan
 * Kenshiro
 * Shin
 * Raoh
 * Rei
 * Jagi
 * Juda
 * Toki
 * Thouzer
 * Mamiya
 * Heart
 * Gilius Thunderhead (Playable Character)
 * Ax Battler
 * Tyris Flare
 * Red (Playable Character)
 * Blue (Playable Character)
 * Kaito Gosho
 * Mercies (Playable Character)
 * Ruth (Playable Character)
 * Bunta Fujiwara
 * Beat (Playable character)
 * Yasaku Kudo
 * Joe Inagaki
 * Saburo Zaimoku
 * Toru Kurosawa
 * Nagi Hojo
 * Yoko Kono
 * Ken Kono
 * Hiroshi Tomiie
 * Lisa Kusanami
 * Ben
 * Norah
 * Zack
 * Beth
 * Jack
 * Hikaru
 * Umi
 * Fuu
 * Claris
 * Elliot
 * Love (Playable character)
 * Berry (Playable Character)
 * Popo
 * Raikoh Minamoto
 * Keil Fluge
 * Jean-Luc Lundi
 * Lagi
 * Edge
 * Orta
 * Alis Landale
 * Rolf
 * Rhys
 * Chaz Ashley
 * Alys Brangwin
 * Pole
 * Sharon
 * Azuki Masaoka
 * Matcha Kobayashi
 * Yuzu Yosano
 * Sgt. James Mcloud
 * Fara Sopot
 * Victor Ryhnhold
 * Taro Yamada
 * Ristar the Shooting Star (Playable character)
 * Raphael/Phantom R (Playable character)
 * Sakura Shinguji (Playable character)
 * Ichiro Ogami
 * Shinjiro Taiga
 * Kyrie (Playable character)
 * Morte
 * Amigo (Playable character)
 * Ulala (Playable character)
 * Ryo Hazuki
 * Shinobi
 * Vyse
 * Aika
 * Fina
 * Drachma
 * Gilder
 * Enrique
 * Axel Stone
 * Blaze Fielding
 * Adam Hunter
 * Max Thunder
 * Eddie Hunter
 * MeeMee
 * Marshal Gram
 * Michael Ford
 * ToeJam (Playable character)
 * Earl (Playable character)
 * Andy (Playable character)
 * Welkin Gunther
 * Selvaria Bles
 * Vectorman
 * Michael Hardy
 * James Cools
 * Wonder Boy (Playable character)
 * Wonder Girl (Playable character)
 * Tina
 * Tanya
 * Leo
 * Princess Purapril
 * Shion
 * Asha
 * Kazuma Kiryu
 * The White Knights

Square-Enix Characters

 * Yuna