Ross Marquand is an American actor and impressionist best known for his role as Aaron on AMC's hit series The Walking Dead, as well as portraying Red Skull in Marvel's blockbuster films Avengers: Infinity War and Avengers: Endgame. Recognized for his incredible vocal talent, Ross has provided voices for numerous characters in animation and video games, including roles in Invincible, What If...?, and Family Guy. His uncanny celebrity impressions have earned him viral fame and frequent appearances on talk shows and at fan conventions worldwide.