Because you like Thomas Barrow in Downton Abbey

Loyal to his family and associates and distrustful of anyone else, Tony Soprano is a good guy to have on your side. See them in The Sopranos.

A Haddock always has a trick up his sleeve! Tintin is lucky to have Captain Haddock as a companion to search for hidden treasure on an adventure around the world. See them in The Adventures of Tintin.

Detective Alec Hardy doesn't let anyone get too close to him. See them in Broadchurch.

Rupert Giles is a librarian on the outside, fearless evil-fighter on the inside. See them in Buffy the Vampire Slayer.

Growing up is hard for Carl Grimes. Growing up in a zombie apocalypse is even harder. See them in The Walking Dead.

Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.

Anywhere there's adventure, Jaskier is there to write a catchy song about it. See them in The Witcher.

Freelance writer Diane is dating a dog and writing a memoir of a horse. See them in Bojack Horseman.

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

An assassin with supernatural gifts, Corvo Attano is the last guy you should frame for murder. See them in Dishonored.

Claire Standish is a popular, perfect princess who's deeper than she seems. See them in The Breakfast Club.