Kim, Jim, and Tim's father is an astrophysicist and a rocket scientist. His full name is revealed by Big Daddy Brotherson in the movie "So the Drama". It is revealed in season four he was a graduate of MIST, or the Middleton Institute of Science and Technology, and that he enjoyed writing fan-fiction for the in-series "Captain Constellation" TV franchise. In the "Lilo & Stitch" crossover episode "Rufus", Kim mentions James "knows the senator of Hawaii". He does not like it when Kim is with boys, often saying: "As long as she is not with boys, I am OK." However, he is fine with next door neighbor Ron who has known Kim, and been close friends with her, for an extremely long time.