Choi Jae-sup

The Season of Undies

(Tae Gi Ho)

In Our Prime

(Hanbok Teacher)

A Taxi Driver

(Delivery Driver)

Head

(Teaching Assistant Lim Hee-cheol)

Ode to My Father

(Korean Mine Worker)

Trap: Director's Cut

(Reporter Go)

Don't Buy the Seller

(Worker)

Tazza: The High Rollers

(Jin-seop)

Forbidden Dream

(Yun Sa-wung)

Don't Go Too Far

(Park Hyeon-jin)

The Host

(Detective Agency Subordinate 1 (uncredited))

Oldboy

(2003 Guard)

Squid Game

(North Korean defector shelter employee)

Trap

(Reporter Go)

Her Private Life

(Duk Mi imagining autopsy)

Witch's Love

(Kim Dong-Soo)

Divorce Attorney Shin

(Ma Chun-seok)

KBS Drama Special

(Tae Gi-ho)

Squid Game

(Broker)