Top 10 Most Disappointing Marvel Cinematic Universe Characters

The Top Ten
1 The Mandarin
2 Quicksilver Quicksilver is a fictional superhero appearing in American comic books published by Marvel Comics. The character first appeared in the comic book X-Men #4 and was created by Stan Lee and Jack Kirby.

He died in his debut film.

Quicksilver is underrated and you know it. He never really gotten a chance in his focus films because he died in the last one he was in, give him a chance. But given he was in Deadpool 2 and Deadpool was rewriting the past with Cable’s time machine, it is possible he kept Quicksilver from dying during his time travel shenanigans. So, Quicksilver can return in the future. And while Quicksilver is alive and well in the comics, he just doesn’t get much love, sure he only has superspeed but he promotes something that’s almost never promoted in the entertainment industry and it should, living with a disability. Yep, Quicksilver has several mental disabilities and it causes him to act rather younger than his age so he’s basically like a child in an adult’s body. But Quicksilver never lets his disabilities hold him back, he’s able to have a quality of life and is well respected as a superhero. And his disabilities are so realistically portrayed that he became a the face for ...more

3 Mantis Mantis is a fictional character, a superheroine appearing in American comic books published by Marvel Comics. The character was created by Steve Englehart and Don Heck, and has been portrayed by Pom Klementieff in the Marvel Cinematic Universe.
4 Malekith
5 Ultron Ultron is a fictional supervillain appearing in American comic books published by Marvel Comics. He is most recognized as a foe of the Avengers, and has a quasi-familial relationship with several of their members, especially his creator Hank Pym. In the Marvel Cinematic Universe, he is portrayed by James Spader.
6 Captain Marvel Ms. Marvel is the name of several fictional superheroes appearing in comic books published by Marvel Comics.
7 Hawkeye Clinton Francis "Clint" Barton, better known as Hawkeye, is a fictional superhero appearing in American comic books published by Marvel Comics. He is a former special agent of S.H.I.E.L.D., where he worked under the supervision of Phil Coulson. Known for his use of the bow and arrow as his primary weapon, Barton became one of S.H.I.E.L.D.'s best agents and assisted in the recruitment of Black Widow. In the Marvel Cinematic Universe, he has been portrayed by Jeremy Renner.

Hated the family man angle they took with him, and giving him a Mary Sue nobody for a wife instead Mockingbird

8 Phastos
9 M.O.D.O.K.
10 Whiplash
The Contenders
11 Mysterio Mysterio is a fictional supervillain appearing in American comic books published by Marvel Comics. He is most often depicted as an enemy of Spider-Man. He made his debut in The Amazing Spider-Man #13. In the Marvel Cinematic Universe, he is portrayed by Jake Gyllenhaal.
12 Shuri Shuri is a fictional superhero appearing in American comic books published by Marvel Comics. In the Marvel Cinematic Universe, she is portrayed by Letitia Wright.
13 Vulture
14 Adam Warlock Adam Warlock, originally known as Him or Adam, is a fictional character appearing in American comic books published by Marvel Comics. The character's earliest appearances were in Fantastic Four #66–67 and Thor #165–166.
15 War Machine War Machine is a fictional character, a superhero appearing in American comic books published by Marvel Comics. In the Marvel Cinematic Universe, he has been portrayed by Terence Howard and Don Cheadle.
16 Howard The Duck Howard the Duck is a fictional character appearing in American comic books published by Marvel Comics.
17 Thor Thor Odinson is a fictional superhero appearing in the American comic books published by Marvel Comics. The character, based on the Norse mythological deity of the same name, is the Asgardian god of thunder and possesses the enchanted hammer Mjolnir, which grants him the ability of flight and weather ...read more.

True I expected so much from Thor in endgame and what did he do? He got fat. He got drunk. He stole his old hammer. He got slapped by a raccoon.

Yeah in endgame and a bunch of other films

Lol the first comments too true

I agree with this

18 Iron Man Iron Man is a fictional superhero appearing in American comic books published by Marvel Comics, as well as its associated media. The character was created by writer and editor Stan Lee, developed by scripter Larry Lieber, and designed by artists Don Heck and Jack Kirby. He made his first appearance in Tales of Suspense #39. In The Marvel Cinematic Universe, he was portrayed by Robert Downey Jr.
19 Rescue Pepper Potts is a fictional character appearing in American comic books published by Marvel Comics. In the Marvel Cinematic Universe, she is portrayed by Gwyneth Paltrow.
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