Metall Daddy (メットールダディ Mettōru Dadi) is the first boss of the Wily Castle in Mega Man 4. It is a giant Met that produces ordinary Mets inside its body. The requirements of that system render it relatively sluggish, though, requiring a jet propulsion to move by jumping. Metall Daddy hides under its helmet and attacks by jumping to where Mega Man stands, and when it lands, it makes four normal Mets fall from the top of the screen. It is weak to Ring Boomerang and Dust Crusher.
Damage data chart
|Mega Man 4|
|Mega Buster||Flash Stopper||Rain Flush||Drill Bomb||Pharaoh Shot||Ring Boomerang||Dust Crusher||Dive Missile||Skull Barrier||Wire|
- For Mega Buster and Pharaoh Shot, the first number is when the weapon is fired normally; the second is when it is fully charged.
- Flash Stopper's offensive attack is an uncharged Mega Buster shot, so it can technically damage any boss that is damaged by the Mega Buster.
- For Drill Bomb, the first number is damage inflicted when hitting a boss directly with it; the second number is damage inflicted from the explosion itself by detonating a Drill Bomb next to the boss.
Metall Daddy appeared in the Rockman 4 manga.