Tolstar

Tolstar was a greedy trickster found in Stardust Fields in the game Mario & Luigi: Superstar Saga. When Bowser gets stuck in his cannon, he charges the brothers all of their Coins to keep the incident a secret. Mario offers up the coins, but they are all Mushroom Kingdom coins, and worth much less in the Beanbean Kingdom. Tolstar demands 100 Beanbean Coins and the brothers must search Stardust fields for them. Upon collecting them, however, Tolstar still refuses to set Bowser free and attacks Mario and Luigi.

In battle, he attacks by throwing spiked balls at Mario or Luigi, and even gives a hint by saying that remembering which hand he throws with won't help you. He is a member of the Beanbean Kingdom, and as such an ally to the Mushroom Kingdom. Sometimes, he just lets his tomfoolery get the best of him.