What If... Iron Man Crashed Into the Grandmaster?

Jeffrey Lynn "Jeff" Goldblum is an American actor. His career began in the mid-1970s and since then he has appeared in major box-office successes including Jurassic Park (two films), Independence Day, and The Fly. From 2009 to mid-2010 he starred as Detective Zach Nichols on the USA Network's crime drama series Law & Order: Criminal Intent... (Wikipedia)

Josh James Brolin is an American actor. He has acted in theater, film and television roles since 1985, and won acting awards for his roles in the films W., No Country for Old Men, Milk and Wall Street: Money Never Sleeps. He appeared in True Grit, a 2010 American Western film adaptation of the 1968 novel by Charles Portis... (Wikpedia)

Actor Jeffrey Wright has earned an estimable reputation as one of the most versatile character actors of his generation, both on-stage and onscreen. After a number of television roles and much theater work, Wright scored a breakthrough film role when he was cast in the lead of 1996's Basquiat. (Rovi)

Credits include: Thor: Ragnarok, Annihilation, Creed, Westworld and Thor: Love and Thunder

Taika Waititi is a New Zealand filmmaker, actor, and comedian. He is a recipient of an Academy Award, a BAFTA Award, and a Grammy Award, and has received two nominations at the Primetime Emmy Awards. His feature films Boy (2010) and Hunt for the Wilderpeople (2016) have each been the top-grossing New Zealand film. Time magazine named him one of the 100 most influential people in the world on its annual list in 2022. [Wikipedia]

Credits include: Tom and Jerry: Willy Wonka and the Chocolate Factory, Kung Fu Panda: Legends of Awesomeness, What If... the World Lost Its Mightiest Heroes?, LEGO Marvel Super Heroes: Avengers Reassembled! and What If... Killmonger Rescued Tony Stark?