Cast
You Hee-yeolSelf - Host
You Hee-yeol was 50 in You Hee Yeol's Sketchbook - Season 1 - Episode 579 (Episode 579). Birthday: Mon, Apr 19 1971
Lee You-miSelf
Lee You-mi was 27 in You Hee Yeol's Sketchbook - Season 1 - Episode 579 (Episode 579). Birthday: Mon, Jul 18 1994
Yoon Chan-youngSelf
Yoon Chan-young was 20 in You Hee Yeol's Sketchbook - Season 1 - Episode 579 (Episode 579). Birthday: Wed, Apr 25 2001
Lee Mu-jinSelf
Lee Mu-jin was 21 in You Hee Yeol's Sketchbook - Season 1 - Episode 579 (Episode 579). Birthday: Thu, Dec 28 2000
You Hee-yeol
Lee You-mi
Yoon Chan-young
Lee Mu-jin