6. Chris Hardwick as Marty McFly

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via Freak of Fandom

 

7. Maisie Williams as Spider-Man

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via maisiewilliams

 

8. Katy Perry as Jane and Shannon Woodward as Daria

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via katyperry

 

9. Patton Oswalt as Doctor Octopus

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via pattonoswalt

 

10. Dwayne Johnson as Hulk

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via Dwayne The Rock Johnson