Claim: Dumb and Dumber stars all Iranian actors.
Evidence: Dumb and Dumber is a 1994 American comedy road film starring Jim Carrey and Jeff Daniels.
James Eugene Carrey -LRB- -LSB- ˈkæri -RSB- born January 17 , 1962 -RRB- is a Canadian-American actor , comedian , impressionist , screenwriter , and producer.
Jeffrey Warren `` Jeff '' Daniels -LRB- born February 19 , 1955 -RRB- is an American actor , musician , and playwright , whose career includes roles in films , stage productions and on television , for which he has won an Emmy Award and received Golden Globe , Screen Actors Guild and Tony Award nominations.