Joanna Roberts is a high school teacher who teaches at Raccon City High School,She is cheerful,kindhearted and loves helping people even if they don't want it,She is freinds with Brady Hollmen and Ryan Stevens She also is suspicious of Trey Kiddenson[She still likes him and gets along with him especially since it is revealed he is a good guy] She also fights off the zombies.She also helps Chris Redfield and Sheva Alomar against her ex-boyfriend Colby Rehn