Conversation so far:
Did Ralph Bakshi produce Hey Good Lookin’?
Hey Good Lookin' is a 1982 American adult animated coming of age comedy film written, directed, and produced by Ralph Bakshi.
What happened in the year 1973 to Ralph Bakshi?
Ralph Bakshi's Hey Good Lookin’ was optioned and greenlit by Warner Bros. in 1973
Did Ralph Bakshi's Heavy Traffic play in theatres that year of 1973?
Although Heavy Traffic received an X rating, more theaters were willing to screen adult-oriented animated features because of the success of Fritz the Cat.
Was the film Heavy Traffic a success?
Heavy Traffic was a box office success.

Question: Who starred in the film
Self-contained rewrite: Who starred in the film Heavy Traffic?