The relationships between characters in Taffy Tales are complex and multifaceted. Taffy and Gumball's friendship is at the core of the show, with Dale often joining in on their adventures. Misty and Taffy's mom have a close relationship, often bonding over their concerns for Taffy's well-being. Taffy's dad, on the other hand, is more of a goofy, laid-back presence in the show.

: The protagonist's mother, who often plays a central role in the domestic storyline and early game quests.

: Interactions change based on whether it is day or night; some characters like can only be found in specific locations after dark Explore & Re-talk