Because you like River Song in Doctor Who

Usually the life of the party, Laszlo is now seriously planning the vampiric takeover of the New World. Or at least Staten Island. See them in What We Do In The Shadows.

A brave "Young Wolf," Robb Stark has never lost a battle. See them in Game of Thrones.

No one has seen The Mandalorian without his helmet since he swore the creed. See them in The Mandalorian.

Knuckles the Echidna is a 16-year-old red echidna (aka a spiny anteater) and guardian of the ancient Master Emerald. See them in Sonic the Hedgehog.

Mac is a karate-chopping, beer-chugging schemer. See them in It's Always Sunny in Philadelphia .

N'Jadaka is a righteous man with a violent agenda. See them in Marvel Cinematic Universe.

Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.

Jane Smith is a stone-cold killer, but you would never know it from looking at her. See them in Mr. & Mrs. Smith.

Nandor is a relentless vampire who never admits he's wrong, loves glitter, and can't use a tablet. See them in What We Do In The Shadows.

A formerly adventurous playboy, Will Traynor has become cynical by what life has thrown at him. See them in Me Before You.

Josh Lucas just can't stop hanging around his stepsister's house. See them in Clueless.

In Dennis Reynolds' mind, only a psycho wouldn't have a six-part system to bring home women. And he should know. See them in It's Always Sunny in Philadelphia .