What is Dax Shepard's full name?

Search: dax shepard

Why: Without a Paddle is on TBS. I have never heard of another person named Dax. Maybe it's short for Daxter, or even Daxtopher.

Answer: Dax Randall Shepard. He was named after a character in The Adventurers (whose full name is Diogenes Alejandro Xenos, by the way).

Source: Wikipedia, a stranger's comment

The More You Know: Lynda's parents gave her the middle name Cassiopeia and named her brother Adric after stuff in "Dr. Who." I don't know, you guys.