Kelp monster (Scooby-Doo, Where the Crew?)

The Kelp Monster is a big green monster made of kelp.

Physical Appearance
The Kelp Monster is a big glowing green seaweed creature with eye holes and mouth hole, has legs, and has arms.

In Legend of the Vampire, the Kelp Monster is a big brown kelp creature and is wrapped in seaweed stems.

The Scooby-Doo Show
The Kelp Monster attacks the gang with his pals Captain Pescado and the Octopus Monster. The Kelp Monster got on board with the Captain Pescado and the Octopus Monster. He was sleeping in the control center, until the Octopus Monster chased Shaggy and Scooby and the Kelp Monster woke up and chased Velma. The Kelp Monster and his pals found Scooby, Shaggy, and Velma in a suken ship. The 3 ghosts were captured. Piscoto was 1st Mate Carp, Kelp Monster was MicFinn, and the Octopus Monster was McGil. The 3 criminals were taken to jail. (Scooby-Doo, Where's The Crew?)

Scooby-Doo! And The Legend Of The Vampire
Another Kelp Monster appeared with the Shark Creature and the Peg Leg Captain. Scooby and Shaggy were on a Sea Serpent and Scooby pops it with his claw and it was a fake sea serpent and the fake serpent lands on the Kelp Monster, the Shark Creature, and the Peg Leg Captain. Velma unmasked the 3 creatures and it shows the Kelp Monster is person with black hair, the Shark Creature was a bald person, and the Peg Leg Captain is a person with white hair.

Appearances

 * The Scooby-Doo Show - "Scooby-Doo, Where's The Crew?"
 * Scooby-Doo! And The Legend Of The Vampire