For fun: Continuing with the spirit of doing gender-swapped versions of movies, the next movie I chose is Bridesmaids. This is a list of actors I think would make great candidates for a hypothetical all male version of Bridesmaids. They could call this one "Groomsmen".
http://www.ranker.com/list/cast-ideas-for-male-version-of-bridesmaids/andreww-curley, people in tv, tv,
Adam Scott
Bill Hader
Craig Robinson
Jason Schwartzman
Paul Rudd
Peter Dinklage
Rob Corddry
Will Forte
Scoot McNairy
Corey Stoll