Lynn Loud Sr.

Dad is the father of Lincoln Loud and his sisters.

Personality
Dad is stern and often calls a halt to his kids' fights, but he loves and cares about them. He also loves his wife and often acts playfully romantic towards her.

Appearance
Dad wears a green sweater with a yellow checkered collar and cuffs, and brown slacks. While his face is never shown to the camera, he has a pointy nose and curly brown hair that's thinning on the top.

Trivia

 * Unlike most adults, his face is never shown. However, his eyes were shown in a rear-view mirror in The Sweet Spot.
 * He has the same fear of spiders as Leni.
 * He's the only member of the family to enjoy Luan's many bad puns.
 * He is the first character in the series apart from Lincoln to speak to the audience. This instance occurred in the episode "It's a Loud, Loud, Loud, Loud House".
 * His personality is very similar to Tom Harper from Nicky, Ricky, Dicky & Dawn​, as well as Harold Buttowski from Kick Buttowski: Suburban Daredevil. All characters are played by Brian Stepanek and they're all dads.