Obsada

• Robert Downey Jr. — Tony Stark / Iron Man
• Chris Hemsworth — Thor
• Mark Ruffalo — Bruce Banner / Hulk
• Chris Evans — Steve Rogers / Captain America
• Scarlett Johansson — Natasha Romanoff / Black Widow
• Don Cheadle — James Rhodes / War Machine
• Benedict Cumberbatch — Doctor Strange
• Tom Holland — Peter Parker / Spider-Man
• Chadwick Boseman — T'Challa / Black Panther
• Zoe Saldaña — Gamora
• Karen Gillan — Nebula
• Tom Hiddleston — Loki
• Paul Bettany — Vision
• Elizabeth Olsen — Wanda Maximoff / Scarlet Witch
• Anthony Mackie — Sam Wilson / Falcon
• Sebastian Stan — Bucky Barnes / Winter Soldier
• Idris Elba — Heimdall
• Danai Gurira — Okoye
• Peter Dinklage — Eitri
• Benedict Wong — Wong
• Pom Klementieff — Mantis
• Dave Bautista — Drax
• Vin Diesel — Groot
• Bradley Cooper — Rocket
• Gwyneth Paltrow — Pepper Potts
• Benicio Del Toro — The Collector
• Josh Brolin — Thanos
• Chris Pratt — Peter Quill / Star-Lord
• William Hurt — Secretary of State Thaddeus Ross
• Letitia Wright — Shuri
• Terry Notary — Cull Obsidian
• Tom Vaughan-Lawlor — Ebony Maw
• Carrie Coon — Proxima Midnight
• Michael James Shaw — Corvus Glaive
• Stan Lee
• Winston Duke — M'Baku
• Florence Kasumba — Ayo
• Kerry Condon — Friday
• Jacob Batalon — Ned
• Tiffany Espensen — Cindy
• Isabella Amara — Sally
• Ethan Dizon — Tiny
• Ariana Greenblatt — Young Gamora
• Ameenah Kaplan — Gamora's Mother
• Ross Marquand — Red Skull (Stonekeeper)
• Michael Anthony Rogers — Secretary Ross' Aide
• Stephen McFeely — Secretary Ross' Aide
• Blair Jasin — Street Pedestrian #1
• Matthew Zuk — Street Pedestrian #2
• Laura Miller — Scottish News (STV) Reporter