Tritagonist

A Tritagonist is considered as the third most important character in a story. They usually share a strong bond with the protagonist and the deuteragonist, normally as a family member or a loyal friend.

Fear The Walking Dead

 * Nick is the tritagonist of Fear The Walking Dead.

Video Game

 * Kenny is the tritagonist of The Walking Dead: Season One.
 * Luke is the tritagonist of The Walking Dead: Season Two.
 * Samantha is the tritagonist of The Walking Dead: Michonne.

Dead Reckoning

 * Gary is the tritagonist of The Walking Dead: Dead Reckoning.

Survival Instinct

 * Anna is the tritagonist of The Walking Dead: Survival Instinct.

Novel Series

 * Penny Blake is the tritagonist of The Walking Dead: Rise of the Governor.
 * Bob Stookey is the tritagonist of The Road to Woodbury and The Fall of the Governor.

Road to Survival

 * Darius is the tritagonist of The Walking Dead: Road to Survival story mode.
 * Claire is the tritagonist of Margaret's Story.
 * Shane is the tritagonist of Days Gone Bye Act 1.
 * Rick is the tritagonist of Days Gone Bye Act 2.
 * Kenny is the tritagonist of Telltale Act 1, 2 and 3.
 * Sam is the tritagonist of Michonne's Story: Telltale Edition.
 * Abbie is the tritagonist of DR. Stevens.