The kid who plays 10-year-old Dwayne Johnson is Adrian Groulx, an 11-year old actor from Toronto. Dwayne commended the boy’s talent in an interview with Los Angeles Times by sharing, “Immediately, I saw that Adrian is exactly how I was at that age: earnest, loving, sweet and a little rambunctious. I’m so grateful for his performance because, in a way, the whole series is anchored on the 10-year-old boy, and then it grows from there. He had a lot of responsibility on those little shoulders, and he did a tremendous job.”