Suggestions by @jackman

Vin Diesel

as Groot in MCU (Marvel Cinematic Universe) Heroes

Bradley Cooper

as Rocket Raccoon in MCU (Marvel Cinematic Universe) Heroes

Zoe Saldaña

as Gamora in MCU (Marvel Cinematic Universe) Heroes

Sebastian Stan

as Winter Soldier in MCU (Marvel Cinematic Universe) Heroes

Don Cheadle

as War Machine in MCU (Marvel Cinematic Universe) Heroes

Jeremy Renner

as Hawkeye in MCU (Marvel Cinematic Universe) Heroes

Scarlett Johansson

as Black Widow in MCU (Marvel Cinematic Universe) Heroes

Mark Ruffalo

as Hulk in MCU (Marvel Cinematic Universe) Heroes

Chris Hemsworth

as Thor in MCU (Marvel Cinematic Universe) Heroes

Chris Evans

as Captain America in MCU (Marvel Cinematic Universe) Heroes

Robert Downey Jr.

as Iron Man in MCU (Marvel Cinematic Universe) Heroes

Kristen Bell

as Jennifer Walters in She-Hulk

Kristen Stewart

as Jennifer Walters in She-Hulk

Seth MacFarlane

as Hank McCoy in Marvel Cinematic Universe