Fox Fixit is a repairman who boasts that he can fix anything, but does not often the show this ability. He once attemted to fix Mother Cat's vacuum cleaner but it ran on the ceiling instead. He also fixed Freddy Fox's tricycle horn, but it went cuckoo like Grandma Bear's clock instead.
Its Rob Paulsen for the dvds and the new cookie jar series.
But in the Busy World of Richard Scarry he was voiced by Peter Wildman.