Rob Corddry
Lou
Acting
Craig Robinson
Nick
Acting
Clark Duke
Jacob
Acting
Bianca Haase
Sophie
Acting
Chevy Chase
Repairman
Acting
Gillian Jacobs
Jill
Acting
Collette Wolfe
Kelly
Acting
Adam Scott
Adam Jr.
Acting
Kumail Nanjiani
Brad
Acting
Kellee Stewart
Courtney
Acting
Josh Heald
Terry
Writing
Gretchen Koerner
Susan
Acting
Lisa Loeb
Self
Acting
Jessica Williams
Self
Acting
Bruce Buffer
Self
Acting
Mariana Paola Vicente
Shot Girl
Acting
Christian Slater
Choozy Doozy Host
Acting
Jason Jones
Gary Winkle
Acting
Olivia Jordan
Bridesmaid
Acting
Christine Bently
Christine
Acting
Stacey Asaro
Excited Girl
Acting
Adam Herschman
J-Bird
Acting
Kisha Sierra
Bridesmaid
Acting
John Cusack
Adam (uncredited)
Acting
Jason R.A. Foster
DJ
Acting