I have recently found a podcast called "The Magnus Archives" that I started to listen to. After finishing season 1 of the podcast, I drew some season 1 version of two of the characters: Jonathan Sims and Martin Blackwood.

Here is the first episode of the podcast for you to give a try. In the comments, there is a link to the website that distributes the podcast. This will allow you to listen to the entire podcast since the YouTube channel isn't up-to-date with the podcast yet.