Because you like Trapper McIntyre in M*A*S*H

Moe Szyslak is the crabby owner of the grimiest bar in Springfield. See them in The Simpsons.

Jacob Kowalski is just a baker caught up in an otherworldly adventure. See them in Fantastic Beasts and Where To Find Them.

Marshall Eriksen is a lawyer in love who is enjoying life. See them in How I Met Your Mother.

After years of being a nerdy loner, Seth Cohen can't wait to shower charm on his newfound friends. See them in The O.C..

Burton Guster is a level-headed investigator with a "Super Sniffer" nose. See them in Psych.

Brian Griffin is the most scholarly member of the family—when he's not drunk on martinis. See them in Family Guy.

Keren Walker is a socialite looking to avoid work, keep a constant buzz, and be as snarky as possible. See them in Will & Grace.

Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.

Raj Koothrappali is an astrophysicist who sees stars when he feebly tries to chat up women. See them in The Big Bang Theory.

Bobby Singer is a redneck ghost hunter, but all he wants to do is retire to the junk yards of South Dakota. See them in Supernatural.

A suave proprietor of an upscale nightclub and gambling den, Rick Blaine is dealing with World War II and a broken heart. See them in Casablanca.

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