Just about every big actor in Hollywood has appeared in theMarvel Cinematic Universeat some head or another . But while some of them , like Robert Downey , Jr. and Zoe Saldana andthe three Chrises , have been given major function that made them icons , others have been give minor theatrical role that have wasted their talents .

Certain actor who act as one - dimensional roles that squander their dramatic range in Marvel moving-picture show have captivated audiences and prove their heart outside the MCU , making the blandness of their Marvel roles even more disappointing . Here are 10 role player who should ’ve been hand bigger roles in the MCU .

Ben Kingsley

In all the drone forIron Man 3 , Ben Kingsley ’s Mandarin seemed sincerely terrifying . Marvel fans could n’t hold back to see Tony Stark finally take on his archnemesis on the bad screen .

And then , the movieannoyingly revealed the Mandarin to be a   tool for a terrorist organization , play by a soccer - loving , beer - swilling actor named Trevor Slattery . This isSir Ben Kingsley ofGandhiandSchindler ’s List , for   goodness sake !

Michael Stuhlbarg

Michael Stuhlbarg has essay both his comedic chop inA Serious ManandMen in Black 3and his spectacular chops inCall Me By Your NameandThe Shape of Water .

And yet , when he was cast as Stephen Strange ’s surgical rival Nicodemus West inDoctor Strange , he was given nothing challenging to do .

Zachary Levi

Although he would later get his due with the claim role in the DCEU’sShazam!franchise , Zachary Levi was underserved by the MCU . He played Fandral , one of the Warriors Three , in Thor ’s second and third solo outings ( after the role was played by Josh Dallas in the first one ) .

Levionce hope to star in a Warriors Three trilogy , but it became apparent that this was n’t run short to happen when he was reduce to a cameo and kill off inThor : Ragnarok .

Christopher Eccleston

The MCU isoften charge of having a “ villain trouble . ”While Marvel ’s hoagie are complex and interesting ,   their villains are often generic and one - note , taken straight from the biscuit cutter .

This has never been more prevalent than inThor : The Dark World ’s bad guy rope , Malekith , who talk in house trailer - favorable soundbites . The great Christopher Eccleston deserved a much more substantial role than this .

Rebecca Hall

InIron Man 3writer - theater director Shane Black ’s defense , he did n’t intend to underutilize Rebecca Hall . In Black ’s initial draft of the playscript , her character Maya Hansen was revealed to be the originator behind the Extremis computer virus .

At the behest of the infamous Ike Perlmutter , the female villain was nix in favor of the preposterously unthreatening Aldrich Killian . This alteration made the secret plan nonsensical , and Hall was relegated to a one - dimensional auxiliary part .

Tim Blake Nelson

At the end ofThe Incredible Hulk , whose canonical place in the MCU is downplay at best , Samuel Sterns ’ shift into the Leader was teased . However , the picture never got a continuation and Bruce Banner was reforge .

Tim Blake Nelson played Sterns , and never engender to reprise his role . Nelson has proven in the Coens’O Brother , Where Art Thou?andThe Ballad of Buster Scruggsthat he ’s a ok player with impressive range .

Mads Mikkelsen

As seen inHannibalandCasino Royale , Mads Mikkelsen can play a really dark villain . He can wreak an leftover appealingness to a terrific character .   Mikkelsen call for to be given a part that was as complex as Thanos or Killmonger or Loki to really shine .

rather , he was cast to play Kaecilius inDoctor Strange . Since he had next to no portrayal , his smoky optic had to work overtime to let us know he was the defective guy .

Sam Rockwell

AlthoughIron Man 2as a whole had a lot of problem , Sam Rockwell ’s portrayal of Justin Hammer as an arms - manufacture billionaire trying and failing to be Tony Stark was uproariously cringeworthy .

If Hammer was brought back in succeeding movies ( outside of the One - Shots ) and his rivalry with Tony develop , Rockwell could ’ve shown off the chop he ’s proven inVice , Jojo Rabbit , andThree Billboards Outside Ebbing , Missouri . But Hammer never reappeared after his initial outing .

Aaron Taylor-Johnson

While Evan Peters ’ incarnation of Quicksilver wasone of the best parts of Fox ’s latter - dayX - Menmovies , Aaron Taylor - Johnson ’s incarnation barely made an mental picture inAvengers : Age of Ultron .

Marvel ’s multi - movie declaration made Taylor - Johnson ab initio hesitant to take the part , so that could ’ve beenwhy his MCU arc was only one movie long . But even within the confines ofAge of Ultron , Quicksilver could ’ve been given a more substantial and dramatically resonant office .

Natalie Portman

After being wasted by one large franchise ( Star Wars ) , Natalie Portman was similarly wasted by the MCU.Black Swan , Jackie , andAnnihilation(among many others ) are definitive proof that Portman is a great actor . And yet , her Marvel character Jane Foster wasreduced to being Thor ’s one - dimensional love interest .

She ’s present for a mint ofThor : The Dark World , but she just produce a chance to speak . It ’s no wonder Portman walked away from the theatrical role . Taika Waititi is set to remediate thisinThor : Love and Thunder , which will see Jane picking up the hammer of Thor and take on his godly property .

NEXT : MCU : 10 Actors Who Were Almost stray In Iconic Roles

Spider-Man in the MCU and Jean Grey in Marvel Comics

Tom Holland’s Spider-Man upset and determined in No Way Home

Iron Man looking inside Sokovia in Avengers Age of Ultron

MCU Underused Actors Feature

Ben Kingsley in Iron Man 3

Michael Stuhlbarg in scrubs in Doctor Strange

Zachary Levi as Fandral in Thor The Dark World looking offscreen

Christopher Eccleston as Malekith in Thor The Dark World

Rebecca Hall in Iron Man 3

Samuel Sterns aka The Leader in The Incredible Hulk lying on the floor with a head wound

Mads Mikkelsen as Kaecilius in Doctor Strange

Justin Hammer Sam Rockwell

Aaron Taylor-Johnson as Quicksilver running through the streets in Avengers: Age of Ultron

Chris Hemsworth and Natalie Portman in Thor

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Marvel Cinematic Universe