Claim: The Comedian stars an American actor.
Evidence: The film stars Robert De Niro , Leslie Mann , Danny DeVito , Edie Falco , Veronica Ferres , Charles Grodin , Cloris Leachman , Patti LuPone and Harvey Keitel.
Daniel Michael DeVito , Jr. -LRB- born November 17 , 1944 -RRB- is an American actor , comedian , director and producer.