|Introduced in||"Slumber Party Panic"|
|Latest appearance||"Hug Wolf"|
Banana Guy is first seen in "Slumber Party Panic." He appeared dancing in the crowd with the other Candy People and playing the Pinata game. In "Ricardio the Heart Guy" he appeared dancing with the others as well. In "Mystery Train" he was seen in the kitchen having noodles while Finn and Jake were looking for evidence. (He had found a dictionary in the same scene.) In "Hug Wolf," he is part of the crowd led by Jake that searches for the Alpha Hug Wolf to get revenge on behalf of Finn.
He appears to be a partially peeled banana with the peeled sections covering his legs. His skin color is orange and he appears to be wearing the banana rather than having it as a part of him, similar to the appearance of Pineapple Guy.