Kim Koo-taek

as Ha Ryoon

as Mr. Kwak

as Kim Wan

as Bae Hong-seok

as Sergeant Jang

as Byeon Moo Moon

as Won-kil's Father

as Ni Tang-kae

as Man in training clothes

as Friends A

as Boss Choi

as 'Go Food' executive

as Interviewer

as Han Qi