'Mike and Dave Need Wedding Dates' trivia and fun facts

Brothers

In a 2014 skit filmed as a promo for "Neighbours", Zac Efron tells Adam DeVine that they could be brothers. In this film, they play siblings.

Location

Filmed on location at Turtle Bay Resort on Oahu.

Rejected role

T.J. Miller was offered a role in the film but turned it down to do 'Deadpool' instead.

Comedy actor

This will be Zac Efron's third comedy in 2016. The first movie is 'Dirty Grandpa' and the second is 'Neighbors 2: Sorority Uprising'.

Real friends

Anna Kendrick and Aubrey Plaza are best friends in real life. They previously starred together in 'Scott Pilgrim vs. the World' (2010) and 'Life After Beth' (2014).

Shooting colleagues

Anna Kendrick and Adam Devine both starred in 'Pitch Perfect' and 'Pitch Perfect 2', while Zac Efron and Aubrey Plaza worked together in the set of 'Dirty Grandpa'.