Avengers: Doomsday

Victor von Doom / Doctor Doom

Robert Downey Jr.

Steve Rogers

Chris Evans

Thor

Chris Hemsworth

Reed Richards / Mister Fantastic

Pedro Pascal

Scott Lang / Ant-Man

Paul Rudd

Sam Wilson / Captain America

Anthony Mackie

Yelena Belova / Black Widow: A member of the New Avengers who was trained in the Red Room as a Black Widow assassin

Sue Storm / Invisible Woman: Reed's wife and a member of the Fantastic Four who can generate force fields and turn invisible

Vanessa Kirby

Ben Grimm / The Thing:Reed's best friend and a member of the Fantastic Four whose skin has been transformed into a layer of orange rock, granting him superhuman strength and durability

Ebon Moss-Bachrach

John Walker / U.S. Agent: A member of the New Avengers who is an enhanced super soldier and the former Captain America

Wyatt Russell

Remy LeBeau / Gambit:A mutant with the ability to charge objects with kinetic energy, causing them to explode on impact. After using a thick, unintelligible Cajun accent for the character as part of a running joke in the film Deadpool & Wolverine (2024), Tatum said he would not "go full Cajun" in Doomsday, with the Russo brothers wanting the film to have a more dramatic and serious tone.

Channing Tatum

Xu Shang-Chi:A highly skilled martial artist and the wielder of the mystical Ten Rings who was trained to be an assassin by his criminal father Xu Wenwu. Liu said Shang-Chi is older, more self-assured, and "a little more lived in with who he is and his responsibilities" compared to his introduction in the film Shang-Chi and the Legend of the Ten Rings (2021).

Simu Liu

Erik Lehnsherr / Magneto: A powerful mutant who can generate and control magnetic fields

Ian McKellen

Peggy Carter

Hayley Atwell

Loki:The Asgardian god of mischief and Thor's adopted brother, based on the Norse mythological deity of the same name. This version of the character was explored in the series Loki (2021–2023), which Hiddleston said was the starting point for his appearance in Doomsday.

Tom Hiddleston

Scott Summers / Cyclops: A mutant and the leader of the X-Men who can emit powerful optic energy beams, controlled by a special visor

James Marsden

Charles Xavier / Professor X: A telepathic mutant and the founder of the X-Men who is paralyzed and uses a wheelchair

Patrick Stewart

Johnny Storm / Human Torch: Sue's younger brother and a member of the Fantastic Four who can control fire and fly

Joseph Quinn

Bucky Barnes / Winter Soldier: An enhanced super soldier with a cybernetic arm who is the de facto leader of the New Avengers

Sebastian Stan

Alexei Shostakov / Red Guardian:A member of the New Avengers who is the Russian super soldier counterpart to Captain America and a father figure to Yelena. Harbour said the relationship between Shostakov and Yelena is changed by the events of Doomsday.

David Harbour

Shuri / Black Panther:The former princess of Wakanda who gained superhuman abilities by ingesting the heart-shaped herb. After taking on the mantle of Black Panther in the film Black Panther: Wakanda Forever (2022), Wright said Shuri has now fully assumed that role and has taken a leadership position.

Letitia Wright

Bob Reynolds / Sentry:A superpowered member of the New Avengers who possesses a dark alter ego known as the Void and is believed to be stronger than all the Avengers combined

Lewis Pullman

Hank McCoy / Beast: A highly intelligent mutant and member of the X-Men with animalistic physical characteristics, including blue fur, pointed ears, fangs, and claws

Kelsey Grammer

Cassie Lang: Scott Lang's daughter

Kathryn Newton

Joaquin Torres / Falcon: An Avenger and first lieutenant in the U.S. Air Force who uses a wing pack similar to Wilson's

Danny Ramirez

M'Baku: A powerful warrior and the king of Wakanda

Winston Duke

Kurt Wagner / Nightcrawler:A blue-skinned, demonic-looking mutant who can teleport. Cumming said the make-up process was reduced to an hour-and-a-half for Doomsday from the four-and-a-half to five hours it took on the 20th Century Fox film X2 (2003), in large part because the character's tattoos were no longer applied individually by hand. He also found working on Doomsday to be "healing" following his "miserable" experience working on X2.

Alan Cumming

Ava Starr / Ghost: A member of the New Avengers who can phase through objects

Hannah John-Kamen

Raven Darkhölme / Mystique:A blue-skinned, shapeshifting mutant. Romijn's make-up process was faster for Doomsday than it had been for Fox's X-Men film series, but she lamented the lost time because she had used the longer process time to get into the "right headspace" to play Mystique, whom she called "angry".

Namora: A Talokanil warrior who is Namor's cousin and right-hand woman

Mabel Cadena

Namor: The king of Talokan and a powerful mutant with pointed ears and wings on his ankles who is capable of breathing both on land and underwater

Tenoch Huerta Mejía