The Voice of Korea

• 

  Kim Jong-kook

  as Himself - Coach
• 

  Sung Si-kyung

  as Himself - Coach
• 

  Choiza

  as Himself - Coach
• 

  Kwon BoA

  as Herself - Coach
• 

  Jang Sung-kyu

  as Himself - Host
• 

  Gaeko

  as Himself - Coach

Full cast details coming soon!