Lethal Weapon, every one has a special: characters. Here's all the characters featured in the entire series.

# Image Character Weapon First Appearance Portrayer
1 Riggs lethal weapon
Martin Riggs
Beretta 92FS
Lethal Weapon
Mel Gibson
Martin Riggs is one of the two main protagonists of the Lethal Weapon series. He is a young detective who suffers from deep depression due to the loss of his wife. After being transferred from the narcotics division to the homicide division, he is paired up with Detective Sergeant Roger Murtaugh. At first he takes a disdain on Murtaugh, but later has a strong like and respect for him.
2 Murtaugh
Roger Murtaugh
Smith & Wesson Model 19/Smith & Wesson 5906 (back-up)
Lethal Weapon
Danny Glover
Roger Murtaugh is one of the two main protagonists of the Lethal Weapon series. He worries much about himself getting old of his age. He is then paired up with suicidal detective Martin Riggs. Murtaugh has a disdain for Riggs but later shows respect for him.
3 Leo
Leo Getz
Colt Commander (Lethal Weapon 4 only)
Lethal Weapon 2
Joe Pesci
Leo Getz is the main deutagonist of the Lethal Weapon series. He is a federal whistleblowing witness who Riggs and Murtaugh have to protect from South Africans. Riggs and Murtaugh frequently mess and crack a lot of jokes on Leo and also refuses for him to team with the pair onto their investigations, much to his chagrin. Leo considers Riggs and Murtaugh his family due to them saving his life numerous times.
4 Lorna cole
Lorna Cole
Beretta 92FS
Lethal Weapon 3
Rene Russo
Lorna Cole is the main tritagonist of the Lethal Weapon series. She is a narcotics officer who first meets the duo during their investigation on the gun trade. She is also becomes Riggs' girlfriend then later wife, as she was pregnant with Riggs' child. She first appears in Lethal Weapon 3.
5 Lethal weapon 4 chris rock
Lee Butters
Golden Cup National Match M1911A1
Lethal Weapon 4
Chris Rock
Lee Butters is a main character in the series, first appearing in the latest installment Lethal Weapon 4He is a young police rookie who shows an extremely strong respect for Roger Murtaugh, who is suspicious of this action as he assumed that Butters was intentionally homosexual but, however, it is revealed of the reason why Butters was respectful and nice towards Murtaugh was because that Butters is the father of Murtaugh's daughter Rianne's child, who she is pregnant with, meaning that Murtaugh is Butters' father-in-law.