Todd Hanson is a writer and voice actor who was head writer at The Onion and voiced the character Dan Halen on the Adult Swim program Squidbillies.
Hanson was working as a dishwasher while he was a writer at The Onion. He wrote an article in The Onion that was optioned as a movie by DreamWorks and co-wrote The Onion Movie.
He voices the character Dan Halen on Squidbillies. He made two guest appearances in the episodes of Aqua Teen Hunger Force called Interfection and Hypno-Germ. He is also on the commentary for Aqua Teen Hunger Force Colon Movie Film for Theaters in which he stated that he is a big fan of the show. The commentary also states that he came up with the Chicken Bittle character which was rejected to be an Aqua Teen for several years.