Risotto Groupon is an antagonist who appeared in The Whirly Dirly Conspiracy. He is the assistant manager of a restaurant. He is the apparent leader of his people, he wants revenge against Rick for selling weapons to their enemies, ending with their enslavement, and tries to get Jerry to help him. After Rick survives the attempt on his life, Risotto catches up to him on a commercial space-liner and prepares to kill the now mentally inferior Rick. Following a mind-altering trip through space-time, however, he is finally killed by Rick, having bought enough time to regain his intellect and cybernetic augments.
Risotto was voiced by Clancy Brown.