P

P is the deuteragonist in The Magic Portal. He's more laboured and L was easy - a Learner, getting into trouble, being foolish and easily the most childish character of the bunch. P is like an older sibling, still on his P's, but with sufficient experience in the world to stand back and consider things before he rushes off and gets into trouble. He only speaks his mind when he feels he has to (unlike L, who'll shoot his mouth off at the drop of a hat) and for much of the film he wears the "Scowling/Thoughtful" head. P balances out L and the Captain, and is less prominent. But he is the rock to L's world, calming things down and acting as a buffer between the other characters.

Biography
Trying to get L's attention, P gets pushed away. Later on, L tells him about a portal he found and went through. But when he's about to show P, the portal isn't there anymore. They shortly after witnessed the Plasticine entering their ship. When the portal reappears, P, L, and Captain Paranoia enter through. P's the last one in and realizes the Plasticine, letting her go in before him. The portal took them to Lindsay's house where Paranoia tries to shoot the Plasticine, but L stps him and P scolds him to do no harm to her.

As the others continue exploring, P stops and goes in another direction. He suddenly encounters the Liquid Paper Daleks and they follow him to the others. They then escape through an emergency exit. Once they make it to the bottom, they enter a shoe and use it as an escape vehicle. Fleeing the Liquid Paper Daleks, our heroes were now being chased by the monster. Once they make it to the backyard, they hide being passed by the monster. When leaving their hiding spot, the monster later turns up and resumes chasing them.

They made it into the garage where they crash into the set of their ship, and the monster bumps into a camera. Lindsay then rebuilds everything placing everyone where they belong.