Seong Gi-hun

Seong Gi-hun is a divorced chauffeur with a gambling addiction who lives with Seong Gi-hun's elderly mother. Seong Gi-hun deeply loves Seong Gi-hun's daughter despite being unable to provide for her financially. Seong Gi-hun possesses a kind and empathetic nature, often helping others even at personal cost. Seong Gi-hun displays remarkable resilience and adaptability throughout the deadly games. Seong Gi-hun forms a close alliance with other players, particularly with Oh Il-nam and Cho Sang-woo. Seong Gi-hun struggles with moral dilemmas, maintaining humanity in inhuman conditions. Seong Gi-hun has a distinctive laugh that often appears in inappropriate situations. Seong Gi-hun wears player number 456, symbolizing Seong Gi-hun's position as the last contestant. Seong Gi-hun develops a strong determination to expose the truth behind the games after surviving them.