Because you like Norah Silverberg in Nick and Norah's Infinite Playlist

A resourceful ship systems engineer, Isaac Clarke does his best to batttle the infection spreading across space. See them in Dead Space.

Sheldon Cooper is brilliant in every way except, well, interacting with any human being. See them in The Big Bang Theory.

Carl Fredricksen is a crotchety old man who may just have it in him to take one last, great adventure. See them in Up.

An infamous vampire, Alucard is a one-man killing machine with a philosophical side. See them in Hellsing.

As an undercover cop, Schmidt is getting to relive high school as a cool kid. See them in 21 Jump Street.

Clementine is a beacon of innocence in a dangerous, deadly world. See them in The Walking Dead (Video Game).

Ellen Ripley defines the word "badass." When she's not leading her crew on an interstellar voyage, she's slaying terrifying creatures. See them in Alien.

Don't let his old age fool you, Heihachi Mishima is a ruthless pragmatist who values self-reliance above all else. See them in Tekken .

Both intelligent and empathetic, Remus Lupin is worn down by the weight of a secret. See them in Harry Potter Series.

A fight every now and then makes Dante's life a little more interesting. See them in Devil May Cry.

A gentle alchemist who is soul-bound to a giant suit of armor, Alphonse Elric is growing into the responsibility handed to him. See them in Fullmetal Alchemist.

There's never a dull moment when this mischievous high-schooler gets up to his hijinks. Save Ferris! See them in Ferris Bueller's Day Off.