Over at IMDB they have a list of the voice actors for Kung Fu Panda: The Kaboom of Doom which is set to release to theaters on May 27, 2011. Obviously the first movie had a star filled cast of voice actors, but I am real excited to see Jean-Claude Van Damme sneak into the list as Master Croc. As an avid fan of the martial arts I loved the first movie (actually I just rewatched it last week) and look forward to The Kaboom of Doom in 2011.
Jack Black as Po
Angelina Jolie as Tigress
Jean-Claude Van Damme as Master Croc
Gary Oldman as Lord Shen
Seth Rogen as Mantis
Jackie Chan as Monkey
Dustin Hoffman as Shifu
Lucy Liu as Viper
David Cross as Crane
Michelle Yeoh as The Soothsayer
Victor Garber as Master Thundering Rhino
James Hong as Mr. Ping
Source: nickutopia.com