Happy Hogan

Happy appeared in the Iron Man segments of The Marvel Super Heroes, voiced by Tom Harvey.
In Iron Man Armored Adventures, the cast is portrayed at a much younger age and are in high school. Happy serves the role of a dumb jock and sometimes bully. He is a huge fan of Iron Man and believes him to be a cyborg. He momentarily wore the Iron Man armor after Rhodey misplaced the suit. He eventually saves the day and Tony has to trick him in giving up the suit. He was voiced by Alistair Abell.

Harold "Happy" Hogan is a classmate of Tony Stark at the Tomorrow Academy. He is voiced by Alistair Abell. Happy is a tall, unintelligent jock at Tony's school who is a fan of Iron Man, who he thinks is a robot and a friend of Gene Khan, calling him "The Khan." He will usually help with anything Tony asks of him, as long as he does his homework for a month. Once stating, "I'm getting the best grades of my life." It is shown he is at the Tomorrow Academy because of a sports scholarship.

In Don't Worry, Be Happy, he finds and puts on the Iron Man Armor and wants adventure. He thinks Tony is a robot and calls him robot which is the running gag of the episode. He and Tony Stark stop the bombs Killer Shrike and Unicorn got from Mr. Fix to steal money from a Tong Treasury building, where ironically, he was able to save the entire city by simply breaking the bomb in half. At the end of the episode, he tells his friends that he saved the city by beating up the villains that crossed his path.

In order to make Tony jealous, Pepper starts dating Happy in Line of Fire. Though he is completely unaware of this, he seems to actually try to be a good "boyfriend" to Pepper.

Abilities
Happy Hogan is a normal human with no superhuman powers. He is an athlete, which earned him an athletic scholarship to the Tomorrow Academy. He also has some knowledge of music due to his mother being a concert cellist.

When he used the Iron Man armor in an episode in season one, he proved to be a skilled operator, capable of flying and fighting opponents with unbelievable skill. He even fought the remote control terminal and beat it by spinning in the air.

Trivia
In the comics, Happy is Tony's chauffeur and occasional bodyguard who got his nickname because he never smiled, which is the exact opposite in this universe where he is always laughing. Also, something in his genetic make-up caused him to mutate into a monster called the Freak whenever he was exposed to cobalt.