His name and gender were confirmed and announced by the Dumb Ways to Die Facebook page.
He is a short, stout orange peanut character with a blue and white sweatband.
- Killer Whale Dentistry: Is eaten by a killer whale.
- Depth Charge Free Diving: Dies when he hits a naval mine, and is exploded in pieces.
- Stay between the flags: Is lost at sea. (Death not seen and debatable)
- Dolphin Rodeo: Falls off the dolphin and is pushed underwater by other dolphins, where he presumably drowns.
- Yeti Grooming and Yeti Waxing: Dies when he's attacked by the yeti. (Death not seen and possibly debatable)
- Landmine curling: Is blown up by the landmine.
- He is one of the 7 characters who lost their heads; the other 6 are Hapless, Stupe, Numskull, Zany, Dumbbell, and Loopy.
- In the Adrenaland trailer, Stupe sliced Madcap when he bungee jumped & he fell apart. Then he got poked in the right eye 3 times by a seagull.
- In the Hold Them Back minigame his phone is Black, and in Killer Whale Dentistry his phone is White.
- Madcap is the character in the car in the Risky Ramp Assembly minigame.
- He, Trump, and Ninny are the only orange characters.
- He is an NPC in Dumb Dome.
- Madcap's voice can be heard in the minigame Dolphin Rodeo, where he yells in a high pitched voice.
- In the failure of the said minigame, he squeals in a voice of the same pitch.