- Manami Honjô
- Â Self - Emcee / ... 26 episodes, 2007-2009
- Atsushi Tamura
- Â Self - Host / ... 26 episodes, 2007-2009
- Ryô Tamura
- Â Self 26 episodes, 2007-2009
- Naoki Nokubo
- Â Self - Presenter / ... 26 episodes, 2007-2009
- Mark Chinnery
- Â Baxter Humby's trainer / ... 12 episodes, 2009-2012
- Cynthia Cheston
- Â Donna / ... 4 episodes, 2009-2011
- Shelley Sweeney
- Â Janice / ... 4 episodes, 2007-2009
- Rie Shibata
- Â Self 2 episodes, 2009
- Ikue Sakakibara
- Â Self 2 episodes, 2009
- Niclas Ericsson
- Â Doctor / ... 2 episodes, 2010
- Jeff Allan
- Â Studio Executive / ... 2 episodes, 2010
- Kenichirô Mogi
- Â Self - Presenter 1 episode, 2009
- Richard Gere
- Â Self 1 episode, 2009
- You
- Â Self 1 episode, 2009
- Akira Nakao
- Â Self 1 episode, 2009
- Adeyto
- Â Princess Diana 1 episode, 2010
- Steve Ryan
- Â Howard Walmsley 1 episode, 2010
- Courtney Webb
- Â Character 1 episode, 2010
- Jeff Wastila
- Â Nigel Ogden 1 episode, 2011
- Alberto Lazzaris
- Â Police officer (uncredited) 1 episode, 2012
