Full cast of Nineteen to Twenty

Cho Kyu-hyun

Self - Host

13 episodes

Kim Ji-eun

Self - Host

13 episodes

Lee Soo-hyun

Self - Host

13 episodes

Jeong Se-woon

Self - Host

13 episodes

Kim Jung-hyuk

Self - Teacher

13 episodes

Im Jeong-yun

Self

13 episodes