The Rally to Restore Sanity and/or Fear

John Oliver as Self - Correspondent Aasif Mandvi as Self - Correspondent John Legend as Self Ozzy Osbourne as Self Larry Wilmore as Self - Correspondent Don Novello as Father Guido Sarducci Kareem Abdul-Jabbar as Self Cat Stevens as Self Samantha Bee as Self - Correspondent Jason Jones as Self - Correspondent Wyatt Cenac as Self - Correspondent Olivia Munn as Self - Correspondent Tim Meadows as P. K. Winsome Sheryl Crow as Self Jamie Hyneman as Self Jon Stewart as Co-Host Tony Bennett as Self Adam Savage as Self Sam Waterston as Self Stephen Colbert as Co-Host