These characters were great back in the day, but soon decrease as time goes by or were watered down in quality, regardless of them still being enjoyable to watch or not.
In certain cases, their Flanderization is undone and they become good again, whereas others can never get their charm again.
Pages in category "Characters who went downhill"
The following 127 pages are in this category, out of 127 total.
B
- Baby Bop the Dinosaur (Barney & Friends, seasons 1-8)
- Barney the Dinosaur (seasons 1-8)
- Billy (The Grim Adventures of Billy & Mandy, seasons 1-4)
- Blake Belladonna
- Blue (Blue's Clues & Blue's Clues & You!)
- Bonkers D. Bobcat (Lucky Episodes & Raw Toonage counterpart)
- Bonnie Anderson (Toy Story 3)
- Book (BFDIA, IDFB & TPOT)
- Bowser Junior (SuperMarioLogan, pre-late-2019)
- Brainy (Object Cringe)
- Brian Griffin (seasons 1-7)
- Brooklyn T. Guy (SuperMarioLogan)
- Buzz Lightyear (Toy Story)
C
D
- Daffy Duck (1937-63, 1970-present)
- Daisy Duck (1940-1998, 2006-2017, 2019-present)
- Darkwing Duck
- Dave (Total Drama: Pahkitew Island (episodes 1-6)
- Dawn Harper (Nicky, Ricky, Dicky & Dawn, seasons 1 and 2)
- Denzel Crocker (seasons 1-8)
- Devon "DJ" Joseph (Total Drama: Island-Action; Revenge of the Island-present; Total DramaRama)
- Dicky Harper (Nicky, Ricky, Dicky & Dawn, seasons 1 and 2)
- Donald Duck
- Dora Márquez (seasons 1-4; The Lost City Of Gold)
- Dr. Robotnik
- Dr. Robotnik (The Adventures of Sonic the Hedgehog)
E
F
G
J
- Jack Sparrow
- James (Pokémon, seasons 1-13, 16-present)
- Jaune Arc
- Jessie (Pokémon: Pre-Season 14, Post-Season 15)
- Jimmy (Ed, Edd n Eddy, Season 1, Big Picture Show)
- Joey, Marky and Dee Dee (Oggy and the Cockroaches, seasons 1-4, 6 and 7)
- Johnny Test (2005 seasons 1-3, 2021 reboot)
- Jorgen Von Strangle (The Fairly OddParents, seasons 1-8)
- Julie Yamamoto (Ben 10: Alien Force and Ultimate Alien)
K
L
M
- Mac (entire series) and Bloo (season 1) (Foster’s Home for Imaginary Friends)
- Maggy
- Mandark (Dexter's Laboratory, seasons 1 and 2)
- Mandy (The Grim Adventures of Billy & Mandy, seasons 1-4)
- Mario (SuperMarioLogan, pre-2017)
- Mary Jane Watson (Spider-Man 1 & 2)
- Meg Griffin (seasons 1-7, season 15-present)
- Mega Man (Mega Man 1-7; 9-present)
- Memetchi (Tamagotchi franchise, and season 1A of the Tamagotchi TV series)
- Michael Corleone
- Miles "Tails" Prower
- Minori Kushieda (Toradora!)
- Mojo Jojo (The Powerpuff Girls)
- Mr. and Mrs. Turner (Oh Yeah! Cartoons)
- Mr. Goodman (SuperMarioLogan, pre-late-2016)
- Mr. Krabs (seasons 1-5; 11-present, Kamp Koral)
- Mushu (Mulan)
P
R
S
- Sam Puckett (iCarly)
- Sheen Estevez (Jimmy Neutron Movie and TV series)
- Sky (Total Drama: Pahkitew Island, episodes 1-8)
- Slender Man
- Smudge
- Sneezy (The 7D)
- Son Goku (1987-2015, 2018-present)
- Spike Bulldog
- SpongeBob SquarePants (seasons 1-6A, 8-present)
- Stan Smith (American Dad!; seasons 1-10)
- Stitch
- Susan and Mary Test (Johnny Test)
T
- Tak (Tak and the Power of Juju)
- The Annoying Orange (2010-early 2014, Annoying Orange Gaming)
- The Blues (Angry Birds)
- The Machines (Bob the Builder, 1998)
- Thomas the Tank Engine (seasons 1-11, 17-24)
- Timmy Turner (seasons 1-8)
- Tiny Kong
- Tom Harper (Nicky, Ricky, Dicky & Dawn, seasons 1 and 2)
- Tootie (The Fairly OddParents, seasons 1-5)
- Tow Mater (Cars, Cars 2: The Video Game, Cars 3, Cars on the Road)