Dave McElfatrick
Cartoonist
Writer known for his work on the Explosm network, primarily with Cyanide & Happiness. He also wrote Die Romantic-A Look At Aiden.
He started working on the project in 2004, after having met the other original members through newgrounds.com
None of the four founders of Cyanide & Happiness actually met until 2007, as all of their work had previously been done online due to geographic constraints.
He hails from Northern Ireland.
He's worked extensively with Rob DenBleyker.