Sean Penn, Gena Rowlands, and Iggy Pop lent their voices to the English-language dubbed version of the film, but they were all uncredited.
Iran's government sent a letter to the French embassy in Tehran to protest against the movie and pressured the organizers of the 2007 Bangkok Film Festival to drop it from the lineup.
At the party given by the Austrian nihilists, the symbol of the famous industrial band Einstürzende Neubauten can be seen on the upper left-hand side of the screen.
Wellington, New Zealand -- In July, 2008 the Iranian embassy angrily protested the screening of Persepolis during the 37th Wellington Film Festival.