Yes, Mr. Odo himself plays a villain who is even meaner than Gargamel. He is a greater sorcerer than Gargamel too. Rene, believe it or not, is a very accomplished voice actor and has worked for the last several decades on numerous animated productions. Everything from Smurfs and Snorks to DuckTales, Scooby-Doo, Batman, Darkwing Duck, Extreme Ghostbusters and much, much more.
Sit back and shut the Smurf Up and watch this Christmas Special.