Columbia Pictures presents ; a Martin Ransohoff production ; a Ralph Bakshi film ; written by Ronni Kern ; produced by Ralph Bakshi and Martin Ransohoff ; directed by Ralph Bakshi
a Paramount release ; International Cinemedia Centre Ltd. presents a Ted Kotcheff film ; directed by Ted Kotcheff ; produced by John Kemeny ; screenplay by Mordecai Richler ; adaptation by Lionel Chetwynd