Name: Richard H.
What He Has Against Colleen: He is fat. She's not. Pretty simple.
Why He Is A Threat To Colleen: If she uses her superpowers on him, he'll sit on her. And nobody wants to see that (except him).
Name: Rudy B.
What He Has Against Colleen: He has no friends and can't say one good thing about anyone. Colleen, on the other hand, HAS manners.
Why He Is A Threat To Colleen: Because if she says anything to his face, he'll start rumors about her being a homesexual and start saying, "I liked her until I found out she's one of Richard's kind."
Name: Susan H.
What She Has Against Colleen: Colleen's beautiful. She's not. I don't want to go in great detail about Sue's looks because I just ate.
Why She Is A Threat To Colleen: Because if Colleen says anything about her or uses her superpowers, Susan will start talking with her horrible accent, and that will give Colleen a headache. And once she has a headache, she won't have any strength to save the world.
Name: Sean K.
What He Has Against Colleen: She has brains.
Why He Is A Threat To Colleen: By using her superpowers and making him suffer for being voted off the island using the ABC order, Sean's so stupid, he won't know what's happening. So what's the point?
As you can see, Captain Cooleen has many enemies, but she does have her allies.