Because you like Helena in Orphan Black
Shaun is used to being lazy. And now, you're asking him to fight for his life? See them in Shaun of the Dead.
His superiority complex coupled with his bitter desire for revenge makes Vegeta a formidable foe. See them in Dragon Ball Z.
Clementine Kruczynski thinks that too many guys think she's a concept, or she completes them, or she's gonna make them alive. See them in Eternal Sunshine of the Spotless Mind.
Fox McCloud leads a team of pilots through the Lylat System in search of the evil genius Andross, the villain that killed his father. See them in Star Fox.
Tina Belcher is on the cusp of puberty, and she has no shame when it comes to boys, butts, and brassieres. See them in Bob's Burgers.
With an A.I. as loyal and witty as Cortana, who needs humans? See them in Halo.
Judge Dredd is less a man and more a living manifestation of justice. See them in Dredd.
It's certainly easier to get great footage of crimes when you can guarantee they'll happen. See them in Nightcrawler.
The only thing Albert Wesker cares about is turning himself into a God. See them in Resident Evil Series.
Some say to survive in Underland you need to be as mad as a hatter–which, luckily, he is. See them in Alice in Wonderland.
Howl puts the "tortured" in tortured artist. He just wants to be recognized for his work, but no one wants to trust a boy that sorta looks like a bird. See them in Howl's Moving Castle.
Indiana Jones is a swashbuckling archeologist who hates snakes, Nazis, and priceless artifacts falling into the wrong hands. See them in Raiders of the Lost Ark.