Full cast of Sing Again

Lee Seung-gi

Self - Host

52 episodes

Kim Eana

Self - Judge

52 episodes

Cho Kyu-hyun

Self - Judge

52 episodes

Lee Hae-ri

Self - Judge

52 episodes

SUNMI

Self - Judge

39 episodes

You Hee-yeol

Self - Judge

26 episodes

Song Min-ho

Self - Judge

26 episodes

Yoon Jong-shin

Self - Judge

26 episodes

Baek Ji-young

Self - Judge

26 episodes

Yim Jae-beum

Self - Judge

26 episodes

Code Kunst

Self - Judge

26 episodes

Lee Sun-hee

Self - Judge

13 episodes

Kim Jong-jin

Self - Judge

13 episodes

Yoon Do-hyun

Self - Judge

13 episodes

Lee Seung-yoon

Self - Contestant

13 episodes

Lee Mu-jin

Self - Contestant

13 episodes

Taeyeon

Self - Judge

13 episodes

Gwyn Dorado

Self - Contestant

13 episodes

신재원

Self - Contestant

13 episodes

Jun In-kwon

Self

1 episode