Len Carlson (September 2, 1937 - January 26, 2006) was a Canadian actor and voice actor on many animated television series from the 1960s onward. He voiced Bert Raccoon, Mr. Knox, Pigs Two and Three, Milton Midas, and others. Besides The Raccoons, he also voiced Mr. Frumble, Mr. Gronkle, Mayor Fox and additional voices in the 1990s TV series The Busy World of Richard Scarry, and others. He died of a heart attack after he was admitted to an Ontario hospital in January 26, 2006.
Characters he voiced in The Raccoons were the following: