Josh Brolin (Thanos), Robert Downey Jr. (Tony Stark / Iron Man), Chris Hemsworth (Thor), Mark Ruffalo (Bruce Banner / Hulk), Chris Pratt (Peter Quill / Star-Lord), 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 Saldana (Gamora), Karen Gillan (Nebula), Peter Dinklage (Eitri), Elizabeth Olsen (Wanda Maximoff / Scarlet Witch), Sebastian Stan (Bucky Barnes / Winter Soldier), Tom Hiddleston (Loki), Anthony Mackie (Sam Wilson / Falcon), Paul Bettany (Vision), Benedict Wong (Wong), Dave Bautista (Drax), Pom Klementieff (Mantis), Danaï Gurira (General Okoye), Benicio del Toro (Taneleer Tivan / Der Collector), Letitia Wright (Shuri)