Because you like Greg Focker in Meet the Parents

Britta Perry has never met a cause she couldn't passionately champion—at least for a little bit. See them in Community.

Columbus can't trust anyone. The first girl he let into his life tried to eat him. See them in Zombieland .

Buddy Pine is an unhinged superfan of superheroes using technology to take down his idols. See them in The Incredibles.

Amber Holt is perpetually caught between forging her own path and stumbling around in the dark. See them in Parenthood.

Santana Lopez is a cutthroat cheerleader who's not afraid to speak, or sing, her mind. See them in Glee.

Rupert Giles is a librarian on the outside, fearless evil-fighter on the inside. See them in Buffy the Vampire Slayer.

Troy Bolton is a triple threat: singing, dancing, and basketball. See them in High School Musical.

This android may not have emotions, but Lt. Commander Data's curiosity about humanity is endless. See them in Star Trek: The Next Generation.

A legendary warrior with a complicated relationship to the truth, Jaime Lannister is revered and reviled in equal measure See them in Game of Thrones.

Louis de Pointe du Lac is wanting to find a way of living that doesn't make him miserable. See them in Interview with the Vampire: The Vampire Chronicles.

Few can match this dwarf when it comes to self-confidence. Gimli is as eager for a good time as he is for a fight. See them in The Lord of the Rings.