Renji Aso (4 episodes, 2008)
Classmate Danshi (2 episodes, 2007)
Raki / ... (14 episodes, 2007)
Renji Aso (11 episodes, 2007)
Midori (4 episodes, 2005)
Nozomu Futami (unknown episodes)
Hammer Bro / Fire Bro (голос)
Yutaka Nishikiori (голос)
Isaac Morton 3 episodes, 2013
Hammer Bro (голос) (в титрах отсутствует)
Hammer Bro / Boomerang Bro / Fire Bro (голос)