Len Carlson (September 2, 1937 – January 26, 2006) was a Canadian voice actor on many animated television series from the 1960s onward, and was also a Kraft Canada TV pitchman during the 1970s and 1980s. He was the voice of Bert Raccoon in The Raccoons and a voice director for the show from 1990 onwards, Professor Coldheart in the early Care Bears series by DiC Entertainment, and Rocket Robin Hood in some of the third season episodes. He was also the voice of Allo and Quackpot on the TV series, Dinosaucers and he was the original voice of The Green Goblin in The Amazing Spiderman since 1967. He was a native of Edmonton.
In the 1980s, the 1990s, and the 2000s, Carlson has appeared on other TV shows to his credit appearing on Jayce and the Wheeled Warriors, The Legend of Zelda, George Shrinks, the animated version of Police Academy, C.O.P.S. The Neverending Story, Birdz, Flying Rhino Junior High, the two animated spinoffs of ALF, The Busy World of Richard Scarry, Sylvanian Families, Popples, Highlander: The Animated Series, Free Willy, Beetlejuice, Hammerman, Tales from the Cryptkeeper, Hello Kitty's Furry Tale Theater, Space Strikers, Totally Spies!, Dog City, Bad Dog, Jacob