Mrosem6

Mariah Markel, known around Wikia as Mrosem6, The main villain in WWWW, and, of course, a girl who loves both Buzz Lightyear and Barney the Dinosaur. She's also a huge fan of Buzz and her (deceased) husband Barney, although they're fictional characters. Now that Barney's (supposedly) dead, she is now (apparently) dating Frankie.

Current Henchmen

 * Buzz Lightyear
 * Barney the Dinosaur
 * Lavagirl
 * Kaa
 * Mr. Electric
 * Kermit the Frog
 * Animal
 * Team Umizoomi
 * Patty Farrell
 * D.O.O.M.
 * Kitty Galore
 * Shirley Bassey
 * Judy Moody
 * Stink
 * Garzooka
 * Blu
 * The Lorax
 * Barbaloots
 * Swomee Swans
 * Hummingfish
 * Janitor Poopatine
 * Elmer Fudd
 * Willow Smith
 * Foghorn Leghorn
 * Bowser (Video Game Brawl only!)
 * Annoying Orange (TV version)
 * Pinky Dinky Doo]]
 * Boog
 * 2D Wreck-It Ralph

Uncertain

 * Tintin (Featured in the Storybook Brawl)
 * Snowy (See above)
 * Team Ninjago (If you watch the show or buy a set, you'll see what I mean)
 * Wall-E-Nator (Garbage creator attacker)
 * E.T.
 * The rest TBA.

Trivia

 * According to this thread, Mariah has a crush on Teleram
 * She is voiced by Tara Strong