Guest Stars Kath Soucie voices Fifi La Fume Kath Soucie voices Lil' Sneezer Gail Matthius voices Shirley the Loon Frank Welker voices Cook Rob Paulsen voices Fowlmouth Rob Paulsen voices Lil' Sneezer's Father Kath Soucie voices Lil' Sneezer's Mother Kath Soucie voices Acme Employment Agent Joe Alaskey voices Sylvester the Cat Joe Alaskey voices Bulldog Credit Only Greg Burson voices Elmer Fudd