Lynn Loud is the 13-year-old sister of Lincoln of The Loud House and the love interest of Twister Rodriguez. She has large brown hair wrapped into a small ponytail and black eyes. Her main outfit is composed of: a red and white jersey with a red "1" on it, red-and-white shorts, and cleats with striped knee-high socks. She is voiced by Jessica DiCicco (who also voices Maggie Pesky from The Buzz on Maggie and Lexi Bunny from Loonatics Unleashed). At her age, she is 13 years old.
- Mrs. Loud (Mother)
- Mr. Loud (Father)
- Lincoln Loud (11-year-old Brother)
- Lori Loud (17-year-old Sister)
- Leni Loud (16-year-old Sister)
- Luna Loud (15-year-old Sister)
- Luan Loud (14-year-old Sister)
- Lucy Loud (8-year-old Sister)
- Lola Loud (6-year-old Sister)
- Lana Loud (6-year-old Sister)
- Lisa Loud (4-year-old Sister)
- Lily Loud (1-year-old Sister)
- Twister Rodriguez (Love Interest)
- Being nice to Twister
- Playing sports
- Running her errands
- Feeling guilty
- Getting eliminated
- Becoming foolish
WARNING: You may add appropriate counterparts. But, do NOT delete any.
- Her My Little Pony counterpart is Rainbow Dash because they are both tomboys
- Her PB&J Otter counterpart is Jelly Otter, both are hyperactive, sporty tomboys.
- Her Popples counterpart is Sunny, both are athletic tomboys
- Her Care Bears counterpart is Swift Heart Rabbit, both are fast and energetic
- Her The Get Along Gang counterpart is Susie, both like exercise
- Her female Total Drama counterpart is Sky, both are athletic.
- Her counterpart is Casper the Friendly Ghost because they are both energetic.
- Her male Total Drama counterpart is Tyler both have brown hair, wear similar clothes, and are athletic. (except Lynn is actually good at sports while Tyler isn't)
- Her Super Bust-a-Move counterpart is Wolo, both are sporty.
- Her Midnight Horror School counterpart is Docky, both have red in their character designs and are fast and energetic.