Mission: Possible — Characters & Cast

Immediate financial survival, followed by a fierce protective loyalty to save Da-hee.

Begins as a shameless, money-obsessed private investigator scrambling to pay overdue rent. When Da-hee’s life is endangered, he casts off his bumbling persona to re-embrace his lethal training as a former 707th Special Mission Group operative.

Proving her worth as an intelligence operative and defending state security.

Arrives in Seoul overconfident and determined to prove herself to Beijing command, naive to the fact she has been set up as a sacrifice. Through repeated operational disasters, she sheds her textbook rigidity and learns to trust instinct and improvisation.

Monopolizing the illicit underworld arms market for immense profit.

Operates from the shadows orchestrating the illicit flow of arms into South Korea. He underestimates the rogue pair, believing them to be incompetent dabblers until Soo-han storms his warehouse fortress.

Containing the political fallout of China's lost weaponry without embarrassing his agency.

Briefs Da-hee with outward solemnity while internally viewing her as entirely disposable.

Solving high-profile homicides and keeping public peace.

Investigates the bizarre series of homicides left behind wherever Soo-han and Da-hee go, growing increasingly bewildered by the absurd forensic evidence.