FromIron MantoThortoCaptain America , the MCU has had countless piquant and fascinating independent characters over the yr .   But some of the supporting character had even more interesting floor than their starring counterparts .

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Now with Phase 4 well afoot , fan are scram more in - depth glimpse of their nuanced and complicated personalities and animation .   The former support character are now " glowing up " and getting full and rich storylines all on their own . Some are gaining unimaginable powers , some are getting promotions , and some are just revealing snippets of their awing untold backstories .

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

Sharon Carter

Sharon Carter sound from Steve Rogers ' quiet , flirty , neighbor , to a potent top executive and possible major threat in the succeeding MCU .   After breaking some serious laws for the runaway Avenger inCaptain America : Civil War , Carter also went on the running but without any financial backing or even communication from Rogers .

Fortunately for Carter , it turn out that working for herself accommodate her , as MCU fans see her again as a mythological , wealthy , high - final stage steal fine art dealer inThe Falcon and The Winter Soldier .   Carter is now call in shots and living large , no longer under the thumb of S.H.I.E.L.D. or the CIA , and barren to utilize her skills to work up her own wealth , albeit through illicit means .

Loki

Loki Laufyeson was orphan and then adopted by one of the MCU ’s worst Father of the Church , Odin , and was an easy to malign baddie during theInfinity Sagabecause he   kept betraying everyone he ever lie with . But with more clock time and attention in the Phase Four series , Loki , the titular case was able to search the roots of his bad deportment and even found a form of self - lovemaking with his variate , Sylvie .

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Loki variants all over the multiverse seem to baffle a special terror to He - Who - remain , making them frequent targets of TVA pruning . fit in to Sylvie , their cosmos as Gods of Mischief is the multiverse rebelling against He - Who - corpse ' tyranny , making them hugely authoritative in the MCU moving onward .

Iron Man looking inside Sokovia in Avengers Age of Ultron

Wanda Maximoff

Wanda Maximoff joined the MCU as an orphaned refugee and is now widely consider the most powerful being across the multiverse . Maximoff has suffered   arguably the worst   tragedies   in the MCU , and after help to defeat Thanos inAvengers : Endgame , she is , for the first time in her ultra - traumatic aliveness , actually , completely alone .

The silver lining is that without others to infantilize or control her , Wanda is now able-bodied to evince her full potential and actualize her own desires .   With her world - warping powers supposedly greater than the Sorcerer Supreme ’s , Wanda has glow up into quite the force the MCU must reckon with .

Bucky Barnes

James Buchanan Barnes spent decades mind - controlled by an malevolent governance but is now well on his path to self - actualization in Phase 4 . After narrowly escaping prison , thanks to Steve Rogers inCaptain America : Civil War , Bucky spent month in Wakanda , working to rejuvenate his genial health .

The psychological work in Wakanda sure enough rehabilitated Barnes enough to get back to Brooklyn , but it take on an adventure with the raw Captain America , Sam Wilson , to in truth get him the help he require . Wilson ’s favorable advice to Barnesto find repose in providing service to others resonates , pose him squarely on a path to a new , goodly and happy chapter for the Winter Soldier .

Sam Wilson

Sam Wilson go from getting lapped on a morning run to bearing the honorable but heavy mantle of Captain America .   InThe Falcon and The Winter Soldier , Wilson meets multiple characters who , for one reason or another , could never properly utilize the shield , prove to him that he needs to step up .

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It turn out that Wilson ’s science as a former counselor to American veterans and his empathy for marginalize peoples have in mind more than a dose of crack - soldier serum .   Keeping in product line with Dr. Erskine ’s original wishes , Wilson is a ripe man , and finally aim the championship and shield a dear man deserves .

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

Zemo

Helmut Zemo went from a stateless terrorist to superhero toa jet plane - setting top executive always bust his best . InCaptain America : Civil War , Zemo was for certain a nuanced and splendid villain , successfully engineering the end of the Avengers , and arguably enabling the emanation of Thanos .

But even in his own successful master design , he did n’t see much of a futurity for himself .   InThe Falcon and The Winter Soldier , buff get to see a whole other side of him .   His wealthiness and connecter are certainly telling , but it ’s even more interesting to see his consummate strategy as he continuously manipulate every one around him .

Vision

Poor Vision has died three times so far in the MCU , but his previous frame , dub " White Vision " has a ton of potential in future titles .   Vision was always powerful , but aside from a handful of minute , was mostly sideline during theInfinity Saga , despite carry one of the Infinity Stones .

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WandaVisionmore deeply explores the synthezoid ’s personality , intelligence , and emergence .   After all , he did present one of the most impactful lines in the series : " What is grief , but beloved hang on ? "   And now , as Phase 4 continue to premise the Young Avengers , White Vision may even come back with an important role to them as he does in the comics .

Wanda Maximoff, Sam Wilson/Captain America, and Peggy Carter in the MCU

Wong

In both the firstDr . Strangefilm andAvengers : Infinity War , Wong ’s character reference has for the most part been used for exposition and support to Dr. Strange .   But Phase 4 has had Wong cameoing in multiple films , always come or get going via portals , implying a engaged agenda filled with more crucial tasks than explain Infinity Stones to Avengers .

In fact , according toSpiderman : No Way Home , Wong is now the Sorcerer Supreme , which is a vast promotion as he now rank Dr. Strange himself .   Fans are face onward to seeing the new Sorcerer Supreme in more than just a cameo in the upcomingDr . Strange 2 : The Multiverse of Madness .

Peggy Carter

Margaret " Peggy " Carter was already a woman in advance of her time inCaptain America : The First Avenger , but in the Phase 4 animated seriesWhat If .. ? , fans get to see her get the super - soldier serum and express her inner strength physically . Even in her own series , Agent Carter , Peggy was subject to the rampant sexism of post - WWII America and forced to be the constant gutsy underdog .

But after receiving the super - soldier blood serum , Carter is promoted to Captain Carterand literally commands esteem from her sexist scrapper , friend or foe . There are even fan theories abound that place Captain Carter in the MCU ’s muscular Illuminati , and mayhap appearing inDr . Strange 2 : The Multiverse of Madness .

Laura Barton

Laura Barton , Clint Barton ’s married woman , is essentially the best outride - at - home - mom / wife fantasy that every vocation - take assassin dreams of .   She stomach and raises three children largely on her own , wholly supports Clint ’s dangerous caper , and never gives him brokenheartedness about his absenteeism .

But in the Phase 4 seriesHawkeye , fans find out that Laura ’s acceptance of Clint ’s " avenging " is probably due to her experience as a S.H.I.E.L.D. agent herself .   It become out that before fall in sexual love with motherhood , Mrs. Barton had a storeyed career as Agent 19 , add tons more depth to this already awesome theatrical role .

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A picture of Peggy Carter with the S.H.I.E.L.D. helicarrier in the background in Captain America: The Winter Soldier.

Loki looking serious in the Disney+ series

Wanda meditating in Multiverse of Madness

Bucky smiling widely in The Falcon and the Winter Soldier

Sam Wilson in his Captain America costume

Baron Zemo dons his mask in The Falcon and the Winter Soldier

Wandavision

Wong looking serious in Doctor Strange

Agent Peggy Carter walking in her office in a red hat

Clint Barton and Laura Barton standing in their home.

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