Because you like Bernard Lowe in Westworld

The ever-cheerful Tonks can change her appearance at will, but she can't seem to get rid of her clumsiness. See them in Harry Potter Series.

All who live know his name, and all who oppose him shall know Death. See them in Darksiders Series.

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

Just call Jeff Lebowski The Dude. Or His Dudeness, Duder, or El Duderino if you're not into that whole brevity thing. See them in The Big Lebowski.

Cynicism is his armor and words are his weapons, but what Tyrion Lannister would really like is some nice wine. See them in Game of Thrones.

Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.

Amy Santiago likes following the rules a little too much. See them in Brooklyn Nine-Nine.

Moana is brave, adventurous, and dutiful. And with the ocean on her side, there's no telling how far she'll go. See them in Moana.

A believer in the pursuit of justice, Garrus Vakarian hates it when bad guys slip through the cracks of the bureaucratic justice system. See them in Mass Effect.

Ash Williams is a houseware clerk at S-Mart and the Chosen One. See them in The Evil Dead.