Heroman
Personagens Principais
Mikako Komatsu (Joseph Carter "Joey" Jones): Victor Hugo Fernandes
Ryōta Takeuchi (Heroman): Filipe Albuquerque
Ryōhei Kimura (Simon "Psy" Kaina): Renan Vidal
Mayu Obata (Lina Davis): Pamella Rodrigues
Chō (Professor Matthew Denton): Alexandre Moreno
Cidadãos de Center City
Makoto Yasumura (William "Will" Davis): Renan Ribeiro
Akio Suyama (Nicholas "Nick" de Carlo): Érick Bougleux
Naomi Shindō (Vera Collins): Sabrina Miragaia
Atsushi Ii (Stan): Luiz Sérgio Navarro
Kōji Ishii (Pai da Lina): Maurício Berger
Família do Joey
Sumie Sakai (Virginia "vovó" Jones): Carmen Sheila
Arisa Ogasawara (Holly Virginia Jones): Luisa Palomanes
Tesshō Genda (Brian Carter Jones): Milton Parisi
Satsuki Yukino (Catherine Mae Jones): Sylvia Salustti
Skrugg
Unshō Ishizuka (Gogorr): Márcio Simões
Industrias
Yasunori Matsumoto (Doutor Minami): Samir Murad
Anri Katsu (Amanorich): Paulo Vignolo
Masafumi Kimura (Stallion): Ronaldo Júlio
Ryoko Gi (Veronica): Andrea Murucci
Governo Americano
Hiroki Tōchi (Agente Axel Hughes): Léo Rabelo
Bin Sasaki (Presidente): Élcio Romar
Jornalismo
Eri Miyajima (Keisha Jackson): Andrea Suhett
Kohji Hiwatari (Leo): Mauro Horta