Who plays Bullfight in The Old Woman with the Knife?

Bullfight is played by Kim Sung-cheol.

How is Bullfight connected to other characters?

Bullfight has 2 mapped relationships in The Old Woman with the Knife. Explore the interactive relationship map for details.

Bullfight — The Old Woman with the Knife Character Profile

About Bullfight

A skilled young hitman seeking to partner with Hornclaw. Unaware of her identity, he initiates a partnership that spirals into a violent conflict driven by vengeance and hidden past connections.

Bullfight — Character Profile

Character Facts

Played by: Kim Sung-cheol
Appears in: The Old Woman with the Knife (2025)
Role: Protagonist

Relationships (2)

Bullfight — father — Bullfight's Father (Cho Han-cheul)
Bullfight — Unknown Unrecognized Past Connection — Hornclaw (Lee Hye-young)
Both characters share a hidden history that neither initially acknowledges.

Explore the full interactive character relationship map of The Old Woman with the Knife

More characters from The Old Woman with the Knife

Hornclaw (Lee Hye-young)
Dr. Kang (Yeon Woo-jin)
Ryu (Kim Moo-yul)
Bullfight's Father (Cho Han-cheul)
Young Hornclaw (Shin Sia)
Mr. Ku, The Organ Trafficker (Hyun Bong-sik)
Sinseong Agency Operator Lee Dae-wi (Choi Min-chul)
Dr. Chang (Nam Myung-ryeol)
Bae Do-young (Jung Hyeon-jun)
Kang Haeni (Yoon Chae-na)
Son of Hospital Director (Kwon Da-ham)
Ryu's Wife (Han Hae-in)