2011 Idol Star Athletics Championships (2011)

Main Host

• 
  Kim Je Dong Main Host
• 
  Oh Sang Jin Main Host
• 
  Boom Main Host

Regular Member

• 
  Kim Dong Jun Regular Member
• 
  Choi Min Ho Regular Member
• 
  Ha Min Woo Regular Member
• 
  Park Hyung Sik Regular Member
• 
  Cha Sun Woo Regular Member
• 
  Kim Ian Regular Member
• 
  Eunhyuk Regular Member
• 
  Cho Kyu Hyun Regular Member
• 
  Lee Sung Yeol Regular Member
• 
  No Min Woo Regular Member
• 
  Chunji Regular Member
• 
  Gong Chan Regular Member
• 
  Kim Dong Hyun Regular Member
• 
  Nam Woo Hyun Regular Member
• 
  Lee Ho Won Regular Member
• 
  Key Regular Member
• 
  Lee Joon Regular Member
• 
  Hwanhee Regular Member
• 
  L Regular Member
• 
  Shin Dong Regular Member
• 
  Onew Regular Member
• 
  Hwang Kwang Hee Regular Member
• 
  Niel Regular Member
• 
  Mir Regular Member
• 
  Jung Jin Young Regular Member
• 
  Sung Min Regular Member
• 
  Lee Teuk Regular Member
• 
  Lee Tae Min Regular Member
• 
  Leni.M Regular Member
• 
  Shim Hyun Sung Regular Member
• 
  Lee Byung Hun Regular Member
• 
  Jang Dong Woo Regular Member
• 
  Lee Jeong Min Regular Member
• 
  Changjo Regular Member
• 
  Yim Si Wan Regular Member
• 
  Lee Sung Jong Regular Member
• 
  CNU Regular Member
• 
  Sandeul Regular Member
• 
  Ricky Regular Member
• 
  Kevin Regular Member
• 
  Jung Hee Chul Regular Member
• 
  Kim Sung Gyu Regular Member
• 
  Min Kyung Hoon Regular Member
• 
  Kim Tae Heon Regular Member
• 
  Jo Kwang Min Regular Member
• 
  Jo Young Min Regular Member
• 
  Yoon Bo Ra Regular Member
• 
  Yoon Bo Mi Regular Member
• 
  Meng Jia Regular Member
• 
  Hyolyn Regular Member
• 
  Kim Da Som Regular Member
• 
  So You Regular Member
• 
  Kim Nam Joo Regular Member
• 
  Park Cho Rong Regular Member
• 
  Jung Eun Ji Regular Member
• 
  Kim Ye Won Regular Member
• 
  Min Ji Yul Regular Member
• 
  Fei Regular Member
• 
  Oh Seung Ah Regular Member
• 
  Kim Ji Sook Regular Member
• 
  Park So Yeon Regular Member
• 
  Oh Ha Young Regular Member
• 
  Kwon Ri Se Regular Member
• 
  Bae Suzy Regular Member
• 
  Lee Kyu Ri Regular Member
• 
  Ham Eun Jung Regular Member
• 
  Kim Eun Jung Regular Member
• 
  Kim Jae Kyung Regular Member
• 
  Ryu Hwa Young Regular Member
• 
  Min Regular Member
• 
  Han Groo Regular Member
• 
  Jo A Young Regular Member
• 
  Jeon Bo Ram Regular Member
• 
  Jo Hyun Young Regular Member
• 
  Son Na Eun Regular Member
• 
  Hong Jin Young Regular Member
• 
  Ryu Hyo Young Regular Member
• 
  Pyo Hye Mi Regular Member
• 
  Jung Yoon Hye Regular Member
• 
  Bang Min Soo Regular Member
• 
  Park Eun Ji Regular Member
• 
  Lee Sem Regular Member
• 
  Ryu Se Ra Regular Member
• 
  Jo Ga Eun Regular Member
• 
  Serri Regular Member
• 
  Lee Tae Eun Regular Member
• 
  Moon Jun Young Regular Member