
Age: 19
male
Jacob Tremblay (born October 5, 2006) is a Canadian actor. He became known for his role as a child born in captivity in Room (2015), for which he won the Critics' Choice Movie Award for Best Young Performer and became the youngest nominee for the Screen Actors Guild Award for Outstanding Performance by a Male Actor in a Supporting Role. Tremblay subsequently starred as a child with Treacher Collins syndrome in the drama Wonder (2017) and a naive sixth grader in the comedy Good Boys (2019). He has since taken on voice roles as Damian Wayne / Robin in Harley Quinn (2019), the title character in Luca (2021), and Flounder in the The Little Mermaid (2023). Description above from the Wikipedia article Jacob Tremblay, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Jacob Tremblay

Robin
for Robin in The Batman II: Killing Joke
Suggested by naivecommunication4

Batman had always been Gotham City's protector, but the Redhood incident had left him feeling vulnerable and uncertain. He had always prided himself on his ability to outsmart and outfight his foes, but the Joker had broken him in ways that he never thought possible. Now, at the age of 35, Batman had retired from crime fighting. He had hung up his cape and cowl, and had resigned himself to a quiet life away from the chaos of Gotham's streets. But when he received news that the Joker was back, and on a killing spree, he knew that he couldn't just sit idly by. The Joker was unpredictable and deadly, and Batman knew that he was the only one who could stop him. He didn't have the same physical prowess that he once had, but he still had his wit and his determination. As he donned his old suit, Batman knew that this would be his toughest challenge yet. He would have to face his fears and confront the Joker head on. But he was determined to protect his city, no matter the cost.