Several roasters, and the master himself Kevin Hart, make fun of Justin Bieber.
Kevin Hart
as Self - Roastmaster
Justin Bieber
as Self - Roastee
Will Ferrell
as Ron Burgundy
Chris D'Elia
as Self
Natasha Leggero
as Self
Snoop Dogg
as Self
Hannibal Buress
as Self
Ludacris
as Self
Shaquille O'Neal
as Self
Jeff Ross
as Self
Martha Stewart
as Self
Pete Davidson
as Self
