Billy Russo (Reeves series)

William "Billy" Russo  Frank's Friend.￼

Allies

 * Frank Castle - Friend, Enemy.
 * Will Castle + - Honorary Son/Best Friend, Enemy Killer.
 * Maria Castle - Murderer/Enemy.
 * Col. Williams - Ally.
 * Howard Saint - Ally, Attemped Ally.
 * John Saint - Ally.

Family/TV Show

 * Unnamed Mother - Possible Mother.
 * Francis - Possible Father.
 * Frank Castle - Possible Cousin.
 * Frank Castle - Possible Cousin.

Appearances

 * Reeves series (2 films)
 * The Punisher (2018 film) (First appearance) - Miguel Amador
 * Punisher 2: Cold Ended (2019 film) - Jamie Clarke