10. Katie Holmes - Raccoons
Agrizoophobia: The fear of racoons. Katie Holmes' worst fear was literally presented to her in The Guardians Of The Galaxy when Marvel unveiled their talking raccoon, though she probably gave it a miss. She spoke to Jay Leno about the fear she's always remembered having, as well as revealing how she deals with any pesky invaders to her personal space:
"I was recently sitting outside and this raccoon comes right up, like right there, and I'm expecting it to be more afraid of me and I'm staring at it and it's staring right back like he's gonna kick my butt and I didn't know what to do so I just stood up and barked at it and he just ran away."