Joshua Luis Wiener, known professionally as Josh Keaton, voiced Steve Rogers/HYDRA Stomper in the What If...? episode What If... Captain Carter Were The First Avenger?, Steve Rogers/Captain America in the What If...? episode What If... Zombies!?, and President Steve Rogers in the What If...? episode What If... Ultron Won?.
- Josh Keaton has voiced several Marvel and DC Comics characters in various animated series, animated movies and video games.
- Josh Keaton has also voiced several incarnations of Marvel Cinematic Universe characters such as Peter Parker/Spider-Man, Scott Lang/Ant-Man, Mar-Vell/Captain Marvel, Max Dillon/Electro and Tony Stark/Iron Man in various Marvel animated series and video games.