watch 01:45 The Loop (Movies) Do you like this video? Play Sound Horse Trader is a character from Joseph: King of Dreams. He is voiced by Dan Castellaneta. He tried to sell a horse to Potiphar, but used a fixed machine in order to trick the Lord Potiphar into paying more for the horse. Joseph spotted this and warned Potiphar. Potiphar had him thrown in prison. Retrieved from "https://dreamworks.fandom.com/wiki/Horse_Trader?oldid=134253" Categories: Characters Joseph: King of Dreams characters Males Humans Minor Characters Antagonists Thieves Community content is available under CC-BY-SA unless otherwise noted.