The Fifth Thoracic Vertebra: Cast
Moon Hye-in
Gyeol
Ham Seok-young
Yoon
On Jeong-yeon
Yul
Jung Su-min
Jun
Kim Ye-na
Sol
Park Ji-hyeon
Creature
Go Woo
Delivery Cargo Worker 1
Jaeyi
Delivery Cargo Worker 2
Jeon Go-woon
Office worker 1
Woo Moon-gi
Office worker 2
Lim Dae-hyung
Office worker 3
Park Sye-young
(Voice) Song Hummer