Because you like Tina Cohen-Chang in Glee

A no-nonsense professor famous for her strictness, Minerva McGonagall only shows her warmer side to those closest to her. See them in Harry Potter Series.

Rose Tyler may have not done too well in school, but she's certainly holding her own in space. See them in Doctor Who.

Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.

This barber doesn't cut hair. Sweeney Todd sends his clients down a chute to be baked into his partner-in-crime's pies. See them in Sweeney Todd: The Demon Barber of Fleet Street.

While his twin tries to save lives, Millions Knives does the best to end them. See them in Trigun.

Years of being a social outcast have taken a toll, but Elphaba is willing to be wicked if it means she can do good. See them in Wicked .

A dedicated hedonist, Jack Harkness appreciates raunchy stories, stiff drinks, and excellent bottoms. See them in Doctor Who.

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

For Jack Pearson, the best thing about having triplets is giving three times the love. See them in This Is Us.

Needles Kane says shut up and bleed. See them in Twisted Metal .

A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.

Mr. Pink doesn't tip. Enough said. See them in Reservoir Dogs.