Pokemon Trading Card Game Game Boy

Characters

Dr Mason-Professor you get your first deck from.  Appears in main room.

Sam-Assistant who gives you advice on how to battle.  Appears in main room.

Aaron-Assistant who, if you battle him and win, you get energy cards from.  Appears in Deck machine room.

Ronald-Your Rival.  First and Third defeat:  Receive Jigglupuff, level 12, card.  Second defeat:  Receive Super Energy Retrieval card

Nikki-Grass club leader.  Receive 2 Lab boosters and Grass medal after defeat.

Ken-Fire club leader.  Receive 2 Mystery boosters and Fire medal after defeat.

Amy-Water club leader.  Receive 2 Lab boosters and Water medal after defeat.

Isaac-Lightning club leader.  Receive 2 Mystery boosters and Lightning medal after defeat.

Rick-Science club leader.  Receive 2 Mystery boosters and Science medal after defeat.

Murray-Psychic club leader.  Receive 2 Lab boosters and Psychic medal after defeat.

Mitch-Fighting club leader.  Receive 2 Lab boosters and Fighting medal after defeat.

Gene-Rock club leader.  Receive 2 Mystery boosters and Rock medal after defeat.

Imakuni-Strange man who, if you find and defeat, can get a booster of every single set

Ishihara-Old Pokémon TCG master who trades cards with you

Courtney-Fire master.  Receive Moltres, level 37, after defeat, but keep after defeat of Ronald.*

Steve-Lightning master.  Receive Zapdos, level 68, after defeat, but keep after defeat of Ronald.*

Jack-Ice master.  Receive Articuno, level 37, after defeat, but keep after defeat of Ronald.*

Rod-Grandmaster.  Receive Dragonite, level 41, after defeat, but keep after defeat of Ronald.*  After second defeat, receive Legendary medal.

*Ronald will only appear the first time.  The rest of the time, you win the cards after the battle.