Doug Harris is a loveable but socially awkward groom-to-be with a problem: he has no best man. With less than two weeks to go until he marries the girl of his dreams, Doug is referred to Jimmy Callahan, owner and CEO of Best Man, Inc., a company that provides flattering best men for socially challenged guys in need. What ensues is a hilarious wedding charade as they try to pull off the big con, and an unexpected budding bromance between Doug and his fake
best man Jimmy.
Kevin Hart
as Jimmy Callahan / Bic
Josh Gad
as Doug Harris
Kaley Cuoco
as Gretchen Palmer
Affion Crockett
as Reggie / DrysDale
Olivia Thirlby
as Alison Palmer
Jorge Garcia
as Lurch / Garvey
Nicky Whelan
as Nadia
Dan Gill
as Bronstein / Dickerson
Corey Holcomb
as Otis / Alzado
Ken Howard
as Ed Palmer
Cloris Leachman
as Grandma Palmer
Jenifer Lewis
as Doris Jenkins