Matt Damon as Matthew McConaughey.
A contestant on Next Big Thing nailing Al Pacino.
Joe Alaskey as Jackie Gleason, Art Carney, Don Knotts, Alfred Hitchcock, Walter Brennan and Peter Lorre.
Barry Mitchell does Woody Allen.
Another mystery guy channeling Christopher Walken, Joe Pesci, Robert De Niro and Jack Nicholson.
Jim Carrey as David Caruso in CSI Miami.
Dre Parker doing Dave Chappelle, Bernie Mac and Damon Wayans.
Another anonymous YouTuber imitating Gilbert Gottfried.
Ray Ray in a skit as Regis Philbin and Owen Wilson.
Rob Magnotti as Ray Romano, Brad Garrett, Michael Richards, Bill Cosby, Dudley Moore, Paulie Walnuts, Nicolas Cage, Al Pacino and John Travolta.