• 
  Hyun Bin

  Kim Joo Won
• 
  Ha Ji-Won

  Gil Ra Im / Kim Joo Won
• 
  Seo-won Jang

  Jung-hwan Hwang
• 
  Sang-Hyun Yoon

  Osca
• 
  Sa-rang Kim

  Yeun-Sul
• 
  Philip Lee

  Lim Jong Soo
• 
  Jong-Suk Lee

  Ssun
• 
  Seong-oh Kim

  Kim Sung-Oh

• 
  Byung-joon Lee

   Park Bong-Ho (16 episodes, 2010-2011)
• 
  Joon-geum Park

   Moon Boon-Hong (19 episodes, 2010-2011)
• 
  Phillip Lee

   Lim Jong Su (20 episodes, 2010-2011)
• 
  Byoung-Sook Sung

   Park Bong-Hee (14 episodes, 2010-2011)
• 
  Seung-hee Baek

   Park Jae-Rin (14 episodes, 2010-2011)
• 
  Dong-gyun Kim

   Director Cho (9 episodes, 2010-2011)
• 
  Geon Kim

   Yoo Jong-Hun (16 episodes, 2010-2011)

• 
  In-Na Yoo

   Lim Ah Young (20 episodes, 2010-2011)
• 
  Dae Sung Choi

   Team Manager Choi (10 episodes, 2010-2011)
• 
  Ki-Won Yun

   Choi Dong-Kyu (16 episodes, 2010-2011)
• 
  Seo-Jin Yoo

   Lee Ji-Hyun (16 episodes, 2010-2011)
• 
  Yoon-So Choi

   Kim Hee-Won (14 episodes, 2010-2011)
• 
  Ji-Sook Kim

   Moon Yeon-Hong (14 episodes, 2010-2011)
• 
  Seong-kyeom Kim

   Moon Chang-Soo (14 episodes, 2010-2011)
• 
  Jae-Sik Min

   Stuntman (10 episodes, 2010-2011)
• 
  Ju-Man Yoon

   Stuntman (11 episodes, 2010-2011)
• 
  Yoon-So Choi

   Kim Hee-Won (14 episodes, 2010-2011)
• 
  Ki-won Yoon

   Choi Dong-Kyu (16 episodes, 2010-2011)
• 
  In-Na Yoo

   Lim Ah Young
• 
  Ji-Sook Kim

  Moon Yeon-Hong