- Pitch-Dark Dragon
- Planet Pathfinder
- Plasma Ball
- Plasma Eel
- Playful Possum
- Playmaker
- Pompadour Blizzardon
- Porcupine Fish
- Possessed Dark Soul
- Potatoman
- Power Breaker
- Power Dart Striker
- Power Giant
- Power Invader
- Power Supplier
- Power Tool Dragon
- Proto-Cyber Dragon
- Psychic Armor Head
- Psychic Snail
- Pumpkin Carriage
- Pumpking the King of Ghosts
- Pursuit Chaser
- Queen's Knight
- Quickdraw Synchron