It's important to know how the characters interact, and what their impact on the story is. Please fill in the following worksheets.
The first is a sheet that asks you to fill in what you know about each character. What are they like? What is their function in the story? What is their relationship to Huck?
Once you have that filled out, then do the second one. Write the characteristics of the characters around the edges of the bubbles, and their relationship to Huck on the lines. What do we know about each character? Also, make sure you answer this big question: How does each character advance a THEME?