Character Relationship Map: Dog Bite Dog

Characters

• Pang (played by Edison Chen) — protagonist

  A Cambodian assassin trained for combat, hired to kill in Hong Kong. Flees police after the hit and befriends an abused girl, planning to escape back to Cambodia.

• Inspector Wai (played by Sam Lee) — protagonist

  A model police officer and father of Tang Wing-Cheung. Shot during the manhunt, he falls into a coma and becomes a suspect in an internal affairs drug investigation.

• Yu (played by Pei Pei Wei-Ying) — supporting

  A young girl subjected to rape and abuse by her father. She befriends Pang and joins him in planning their escape to Cambodia.

• Chief Inspector Sum (played by Eddie Cheung Siu-Fai) — supporting
• Tang Wing-Cheung (played by Wayne Lai Yiu-Cheung) — supporting

  Inspector Wai's son, who also serves on the police force. He was advised by his father not to become an officer.

• Fat Lam (played by Lam Suet) — supporting
• Inspector Ti (played by Dominic Lam Ka-Wah) — supporting
• Mr. Lee (played by Ren Hao) — supporting
• Ben (played by Ask Lee) — supporting
• Funny Eyes (played by Chau Ka-Sing) — supporting

Key Relationships

• Inspector Wai → Fat Lam (Professional Colleague)
• Inspector Wai → Tang Wing-Cheung (Family Relationship)
• Pang → Funny Eyes (Professional Contact)
• Pang → Ben (Professional Contact)
• Pang → Mr. Lee (Conflict Target)
• Inspector Wai → Inspector Ti (Professional Colleague)
• Chief Inspector Sum → Tang Wing-Cheung (Professional Colleague)
• Pang → Inspector Wai (Conflict Hunter And Hunted)
• Inspector Wai → Chief Inspector Sum (Professional Subordinate)
• Pang → Yu (Unlikely Alliance)

Story Analysis

A violent assassin and an abused girl form an alliance to escape Hong Kong while police deal with internal corruption.

Plot Progression

1. Cambodian Contract
2. Fractured Force
3. Bonded Outcasts
4. Final Escape