[republished; updated]
Second batch. ENJOY! [videos cr. Mnet Official on Youtube]
Wang Min Hyuk | GINI STARS
Lee Seo Kyu | IT
Han Min Ho | IT
Kim Do Hyun | GINI STARS
Park Hee Seok | GINI STARS
Kim Samuel | BRAVE
Park Woo Dam | HF MUSIC COMPANY
Woo Jin Young | HF MUSIC COMPANY
Jung Won Cheol | HF MUSIC COMPANY
Jo Yong Geun | HF MUSIC COMPANY
Ha Sung Woon | ARDOR & ABLE
Yoon Yong Bin | BANANA CULTURE
Yoo Kyoung Mok | TOTALSET
Joo Won Tak | 2ABLE COMPANY
Kim Si Hyun | CHUN [already left the show]
Kim Yong Guk | CHUN
Takada Kenta | STAR ROAD
Lee Yoo Jin | NAMOO ACTORS
Ong Seung Woo | FANTAGIO
Jung Si Hyun | GNI
Jo Jin Hyung | CS
Kim Tae Min | HAN AHREUM COMPANY
Lee Ji Han | PAN
Jung Joong Ji | WAYZ COMPANY
Kim Ye Hyun | WIDMAY