David Cross

David Cross is a comedian, writer, and actor who provided the voice of the tentacled alien Yivo in The Beast with a Billion Backs.

Cross is probably more well known for his role on Mr. Show Bob Odenkirk (the voice of Chaz), whose brother, Bill, is a writer for Futurama. He's also known for the role of Tobias Fünke in the cult TV series Arrested Development. He was most recently seen as Ian Hawke in the 20th Century Fox live-action adaptation of Alvin and the Chipmunks.