Jack Black as Self - Actor

Louis Black as Self - Newspaper Editor

Julie Delpy as Self - Actress

Zac Efron as Self - Actor

Ethan Hawke as Self - Actor

Matthew McConaughey as Self - Actor

Parker Posey as Self - Actress

Anthony Rapp as Self - Actor

Keanu Reeves as Self - Actor

Billy Bob Thornton as Self - Actor

Joey Lauren Adams as Self - Actress

Rebecca Campbell as Self - AFS Member

Miranda Cosgrove as Self - Actress

Jay Duplass as Self - Filmmaker

Mark Duplass as Self - Filmmaker

Nicky Katt as Self - Actor

Greg Kinnear as Self - Actor

Michael McKean as Self - Actor

Steven Chester Prince as Self - Actor

Jason Reitman as Self - Filmmaker

Marissa Ribisi as Self - Actress

Kevin Smith as Self - Filmmaker

Richard Linklater as Self - Filmmaker (archive footage)