Haha, if i'll have to choose only one, it will be Hank Moody (Californication)

Harvey Specter from Suits

Del Boy & Rodney (Only Fools and Horses)

Dexter from Dexter. And John Rayburn from Bloodline.

There is planty of great characters like:
- Rust Cohle from True Detective
- Alfie Solomons from Peaky Blinders
- Ron Swanson from Parks and Recreation
and many many more

Baldrick from 'Black Adder'

Sheldon from the big bang theory

Star Wars Clone Wars - Ahsoka

Attack on Titan
Naruto Shippuden

Martin Whitly from Prodigal Son.