Because you like Martha Jones in Doctor Who

A deadbeat dad and small-time con-artist, Frank Gallagher gives nothing and yet expects everything. See them in Shameless.

Pro tip: the psych ward is not the best place to find a mentor like Lisa Rowe. See them in Girl, Interrupted.

Ben Barber is ready to show you that he's twice the man you think he is. See them in Ride Along.

After Rintarou Okabe develops the Phone Microwave, some of his fantasies start to seem uncomfortably real. See them in Steins;Gate.

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

Homer Simpson is a beer-loving disaster in charge of nuclear safety in Springfield. Everybody run! See them in The Simpsons.

To cope with injustice, Connor finds meaning in his strict and unbreakable code of honor. See them in Assassin's Creed Series.

Yukiteru is a reclusive observer who would rather watch life go by than participate in it. See them in The Future Diary.

It's easy for Brian O'Conner to fake his way into the world of extreme racing because he's been popping cars since his teenage years. See them in The Fast and the Furious.

A man of the court, Lord Varys knows how to manipulate it better than anyone. See them in Game of Thrones.

Leonidas is not the kind of king who merely gives orders; rather, he's out on the battlefield fighting alongside his men. See them in 300.