Kang Dong Won (actor)
Ko Hyun Jung (actress)
BEAST (singers)
Kang Ho Dong (MC)
Lee Hyuk Soo (actor/model/friend of GD&TOP)
Kim Min Hee (actress/model/friend of GD&TOP)
Park Tae Hwan (T.O.P's schoolmate/swimmer)
Chan Ho Park (Korean baseball player)
Park Min Young (actress/Haru Haru)
Shim Eun-ha (actress) and her husband Ji Sang-wook (former Seoul mayoral candidate)
Lee Young-ae (actress)
Song Seungheon (actor)
Son Ye Jin (actress)
Kim Tae Hee (actress)
Yang Dong Geun (actor/worked with T.O.P in I Am Sam)
Cha Seung Won (actor/worked with T.O.P in Into the Fire)
Kwon Sang Woo (actor) and his wife Son Tae-young (actress)
TEEN TOP (singers)
Ha Ji-won (actress)

Note: This isn't an official/confirmed list. Source is also a fansite.

Credits: YGFAMILY Taiwan, Glinapooh