Minor characters/Humans

Alistar
Alistair is a minor character, who only made his debut in "Tricked!".

Appearance
Alistair looks identical to Lincoln, but has wavy light blond hair, and a beauty mark on his right cheek. He wears a cyan suit, and brown shoes.

Trivia

 * Alistair is the second Lincoln lookalike to appear in the series. The first one was Bratty Kid.
 * Unlike the Bratty Kid, Alistair doesn't know anything about Lincoln.

Nigel
Nigel is a minor character, who made his debut in "Tricked!".

Appearance
Nigel looks identical to Clyde, but has square glasses instead of round. He wears a cyan suit, and brown shoes.

Bianca and Sooyoung
Bianca and Sooyoung are minor characters in The Loud House.

Biography
After Lori and Carol become friends and took a BFF selfie, Leni sees a BFF selfie of Bianca and Sooyoung on her phone. Carol calls Lori and they don't believe that those girls would copy their selfie, so they are so on.

Trivia

 * Sooyoung's outfit looks similar to Lori's.
 * Sooyoung's social media username is thats_so_sooyoung.
 * Sooyoung might be of Korean descent.

Brandon
Brandon is a minor character in The Loud House, who made his first appearance in "Vantastic Voyage". He is Rita's co-worker.

Appearance
He has dark black hair, a black mustache, hair on his arms, and a white sash with pink writing that says "Super Hunky" on it, as well as pink hearts. He is a bodybuilder, due to his buff appearance.

Trivia

 * In the Polish dub, his name is Bogdan.
 * Like Mr. Universe, he has a sash on and a buff appearance, but has more hair.

Charlotte Yang
Charlotte Yang is a minor character in The Loud House who makes her first appearance in "Friend or Faux?".

Biography
Not much is known about her but according to Lisa, she's a biter.

Appearance
She has dark skin, short brown hair with pigtails, three pairs of eyelashes, and three teeth sticking out from her upper jaw. She wears a burgundy dress with a pink heart on it, long socks with light and dark purple stripes, and pink boots.

Trivia

 * Her teeth look similar to Ronnie Anne's.
 * Also her hair in the back looks similar to Lynn's.

Corinne
Corinne is a minor character in The Loud House who first appears in "Pets Peeved" as an antagonist. She works along with Schmitty, at the pet sanctuary.

Appearance
Corinne has shoulder length blonde hair, and red lipstick. Just like Schmitty, she wears a dark green animal control uniform, a matching cap, and brown shoes.

Lee
Lee is a minor character in The Loud House, who made an appearance in "Pulp Friction".

Biography
She appears in "Pulp Friction", when Principal Huggins attempts to submit his comic to her. After getting caught by Lincoln and Clyde and explaining why he wanted to win the competition, he talks to Lee to buy Lincoln and Clyde some time to alter the ending of their comic.

Appearance
She's a woman in her midlife. She has short brown hair similar to Lori's, two pairs of eyelashes, and eye bags.

She wears a blue short sleeved collared shirt and golden circular earrings.

Trivia

 * According to Principal Huggins, he recalls her son attending his school.
 * Her earrings look similar to Leni's, as well as Ms. DiMartino's.
 * Her hair looks similar to Lori's, only brunette and short.

Donnie
Donnie Dufresne is a minor character in The Loud House.

Biography
He first appeared in "Toads and Tiaras", where he was seen as the host, and one of the judges of the "Miss Prim & Perfect" beauty pageant.

Appearance
Donnie is a tall man with fair skin, and black and white wacky hair. During the pageant, he wears a gray tuxedo with a black bow tie, and brown shoes. He also sports red sunglasses with yellow lenses.

Trivia

 * Donnie was Maddie Taylor's final male role before transitioning into a woman in late 2016.
 * His Polish name is Daniel Borsuk.

Fritz
Fritz is a minor character in The Loud House, he is a repairman working at the Royal Woods Spa.

He first appeared in the episode "Suite and Sour". When Lynn and Lana broke both of the hotel elevators, Fritz was called in to fix them. While walking to the elevators, he was accidentally bumped by Lincoln, and lost his ID card, which was later found by Leni. While he was fixing the elevator, Luan tried to amuse him with her jokes, but he ignored them all. After he fixed the elevators, he tells Luan to leave.

Personality
Fritz is easily annoyed, as seen when he gets agitated at Luan's jokes. He is shown to be forgetful too, when he did not notice when he lost his name pin.

Appearance
He wears a blue hat, and has a brown, handlebar mustache. He wears a gray sweatshirt that has black elbow pads. His shirt is a deeper shade of gray than his sweatshirt. Under his sweatshirt, he wears a white undershirt. He has a bit of a pouch. His hair is slightly balding. He wears a gray utility belt with brown pockets. He has brown shoes with two black laces. They have small heels.

Trivia

 * His Polish name is Florek.

Pam
Pam is a minor character in The Loud House, who makes her first appearance in "Cheater by the Dozen".

Biography
She first appeared when Bobby visits her house so she could fit him for a tux, though Lincoln and Clyde thought he was cheating on Lori with her.

Appearance
Pam is a tall woman with short brown hair, and two sets of eyelashes. She wears a white pearl necklace, a white bracelet over her left wrist, a pink sleeveless shirt, white rolled up pants, and yellow heeled sandals.

Trivia

 * She has the same hairstyle as Rita, except that it is dark brown instead of blond.
 * Her necklace looks similar to Lola's.
 * She shares her name with the female Fox quintuplet.

Patchy Drizzle
Patchy Drizzle is the local meteorologist of Royal Woods, who first appeared in "Snow Bored".

Appearance
Patchy has grey hair, which is styled like a pompadour. He wears a white long sleeved shirt, with rolled up sleeves, and a pink and lavender striped tie.

Rip Hardcore
R.U. "Rip" Hardcore is a minor character in The Loud House.

Appearance
He's a man with a red headband with a bald head, he also has a fair skin. Along with some facial hair on his body. He's always shirtless, with brown cargo shorts, and dark mountain boots.

Schmitty
Schmitty is a minor character in The Loud House who works at the Green Mile Pet Sanctuary, along with Corinne, in "Pets Peeved".

Appearance
Schmitty has brown curly hair, and suffers from acne. Like Corinne, he wears a dark green animal control uniform, with a matching cap, and white shoes.

Trivia

 * His name and job might be a reference to the protagonist of , Mike Schmidt, a character who also works as a security guard, who watches cameras.

Tara
Tara is a minor character in The Loud House who appears in the episode "A Novel Idea".

Appearance
She is a girl with long blonde hair, and wears a pale purple sweater with a collar.

Trivia

 * Her Hebrew name is Terrin.

Petey Wimple
Petey Wimple is a minor character in The Loud House, who makes his first appearance in "Friend or Faux?".

Biography
Not much is known about him, other than the fact that he eats paste.

Appearance
He is a round boy with fair skin, light brown hair, and a single strand of hair popping out from the top of his head. He wears a green sweater vest, a white long sleeved shirt, brown shorts, and dark brown shoes.

Trivia

 * He is similar to the character Elmer Sglue from  episode, "Paste Makes Waste", as both characters are known for eating glue/paste.
 * Lisa once rejected him as her new friend because of his tendency to eat paste.