EXO K

Suho: 6 years (cast in 2006)

Baekhyun: 1 year (cast in 2011)

Chanyeol: 4 years (cast in 2008)

D.O: 2 years (cast 2010)

Kai: 5 years (cast in 2007)

Sehun: 4 years (cast in 2008)

EXO M

Kris: 5 years (cast in 2007)

Xiumin: 4 years (cast in 2008 after winning SM’s Everysing Contest)

Luhan: 2 years (cast in 2010)

Lay: 4 years (cast 2008)

Chen: 1 year (cast in 2011)

Tao: 2 years (cast in 2010)