Loki Loud

Like Lori, Loki wears a blue tank top, brown shorts, and blue sneakers. He also has two chin hairs. Unlike Lori's eyebrows, Loki's eyebrows are yellow instead of black.

Loki seems to have the same personality as his brothers: unsophisticated ruffian. He is selfish, greedy, and very bossy around the others. He is also mean and abrasive towards Lincoln and mocks him for Luke using him to clean the toilet, for Leon biting his thumb when he gets a "boo-boo", and teases him about his relationship with Ronnie Anne. He isn't the rudest of his brothers, but he is annoying enough.

However, in the world where he and the brothers have a sister named Linka, Loki and the other nine brothers are shown to be very caring and protective of their sister—in fact, Loki is the first of the brothers to ask Linka if she's okay after the brothers heard her screaming in the middle of the night.

Like Lori, he enjoys texting, has a habit of saying "literally", and is gassy. Unlike Lori, Loki has no shame in passing gas, as seen when he intentionally farts to demonstrate how real farting is superior to armpit farting and when unleashing Dutch ovens on Lincoln.

Trivia
He is the only Loud brother who has facial hair.
Unlike his female counterpart, Loki has blond eyebrows. He is the only Loud brother to have this distinction from his female counterpart.
Loki's name is a reference to the Norse god of mischief.
Loki is voiced by Catherine Taber's role opposite Seth Green, who is one of the four main cast members of the 2012 series of TMNT who voiced the turtles.

full name:Loki Loud
AGE
32
RELATIVES
Rita Loud (mother)
Lynn Loud Sr. (father)
Loni Loud (younger brother)
Luke Loud (younger brother)
Lane Loud (younger brother)
Lynn Loud (younger brother)
Lincoln Loud (younger brother; one dimension)
Linka Loud (younger sister; one dimension)
Lars Loud (younger brother)
Leif Loud (younger brother)
Lexx Loud (younger brother)
Levi Loud (younger brother)
Leon Loud (youngest brother)
FRIENDS
His brothers
Linka
Bebe (girlfriend)
LIKES
Talking or texting on his phone
Talking to Bebe
Dairyland Amoosement Park
Pizza
Gus' Games and Grub
Dog piling his dad
Playing keep away
Dutch ovens
Hockey
Abusing Lincoln
Armpit farting
DISLIKES
Linka having troubles with sleep