Avengers: Infinity War, the 19th film in the Marvel Cinematic Universe, has been described as the culmination of the entire MCU thus far. It’s truly a movie of epic proportions, as the Avengers are called upon to assemble and battle their greatest threat yet: Thanos.Josh Brolin’s purple-colored baddie has been teased since the end ofThe Avengersas a galactic force with an eye for collectingall of the Infinity Stones, which we’ve seen in various forms throughout the MCU (the tesseract fromAvengers, Dark Aether fromThor: The Dark World, Vision’s mind stone, etc.) and which are in the possession of various MCU characters.
So with a villain as big and bad as Thanos,Avengers: Infinity Waraims to team up nearly every character we’ve ever seen in the MCU in one movie. DirectorsJoeandAnthony Russohave been hard at work filmingInfinity Warand are about to start production on the untitledAvengers 4, and while wemostlyknow who’s in this movie, it’s hard to keep track of what’s been confirmed and what’s just rumor.
As such, we’ve put together this handy list of everyone weknowis inAvengers: Infinity War, everyone we thinkmightbe inAvengers: Infinity War, and everyone we knowisn’tinAvengers: Infinity War. So ahead of the film’s August 12, 2025 release, peruse the list of the entireAvengers: Infinity Warcast below.
Robert Downey Jr.– Tony Stark/Iron Man
Chris Evans– Steve Rogers/Captain America
Chris Hemsworth– Thor
Mark Ruffalo– Bruce Banner/Hulk
Scarlett Johansson– Natasha Romanoff/Black Widow
Jeremy Renner– Clint Barton/Hawkeye
Anthony Mackie– Sam Wilson/Falcon
Paul Rudd– Scott Lang/Ant-Man
Paul Bettany– Vision
Elizabeth Olsen– Wanda Maximoff/Scarlet Witch
Don Cheadle– James Rhodes/War Machine
Benedict Cumberbatch– Doctor Strange
Tom Holland– Peter Parker/Spider-Man
Karen Gillan- Nebula
Pom Klementieff– Mantis
Chris Pratt– Peter Quill/Star-Lord
Zoe Saldana– Gamora
Dave Bautista– Drax
Bradley Cooper– Rocket (voice)
Vin Diesel– Groot (voice)
Josh Brolin- Thanos
Tom Hiddleston- Loki
Sebastian Stan– Bucky Barnes/Winter Soldier
Chadwick Boseman– Black Panther
Danai Gurira- Okoye
Benedict Wong- Wong
Cobie Smulders– Maria Hill
Benicio Del Toro– The Collector
Peter Dinklage-?
Not Confirmed
Gwyneth Paltrow– Pepper Potts
Jon Favreau– Happy Hogan
Jeff Goldblum– The Grandmaster
Martin Freeman– Everett K. Ross
Marisa Tomei– Aunt May
Not Happening
The Defenders(Daredevil, Jessica Jones, Iron Fist, and Luke Cage)
Evangeline Lilly– Hope van Dyne/Wasp (will appear inAvengers 4)
Brie Larson-Captain Marvel(but almost certainly inAvengers 4)
Samuel L. Jackson– Nick Fury (he’s not inInfinity WarorAvengers 4)
