Delivery Man
An affable underachiever finds out he's fathered 533 children through anonymous donations to a fertility clinic 20 years ago. Now he must decide whether or not to come forward when 142 of them file a lawsuit to reveal his identity.
Vince Vaughn
David
Cobie Smulders
Emma
Chris Pratt
Brett
Britt Robertson
Kristen
Jack Reynor
Josh
Bobby Moynihan
Aleksy
Andrzej Blumenfeld
Mikolaj
Simon Delaney
Victor
Dave Patten
Adam
Adam Chanler-Berat
Viggo
Amos VanderPoel
Taylor
Matthew Daddario
Channing
Jessica Williams
African American Spa Worker
Leslie Ann Glossner
Young Romantic Girl
Derrick Arthur
Young Boozer
Michael Oberholtzer
Bag Boy
Sébastien René
Ryan
Kevin Hopkins
Andrew Johansson
Stephen Ellis
18th Century Professor
Zachary Hernandez
Brett's Four Year-Old
Erin Gerasimovich
Brett's Six Year-Old
Kyle Sutton
Brett's Eight Year-Old
Lynda Gravatt
Judge Logan
Starla Benford
Personal Care Assistant
Damian Young
Attorney Williams
Finnerty Steeves
Loan Officer #1
Don Guillory
Loan Officer #2
Richard Poe
Loan Officer #3
Jessica Abo
Reporter #1
Logan Crawford
Reporter #2
Alice Gainer
Reporter #3
Darin Guerrasio
Customer #1
Jonah Nathan
Employee
Bruce Altman
Mass Action Attorney
Alexander Flores
Teenage Clerk
Matthew J. Walters
Stroller Salesman
Stephanie Berry
Straightforward Nurse
Joseph Tudisco
Sports Store Owner
Akim Black
Scalper
Kate Dalton
Sabrina
Gabe Doran
Patrolman
Glenn Fleshler
Coffee Shop Owner
Matthew Sean Blumm
Male Nurse
Mark Zimmerman
Hospital Doctor
Angela Bellotte
Girl with Short Skirt
Charlie Romanelli
Hardhat
Pasha Pellosie
Boyfriend #1
Connor Fox
Boyfriend #2
Isaac H.W. Joseph
Boyfriend #3
Jay Leno
Self
Bill Maher
Self
Nancy Nagrant
Victor's Wife
Jamie Lynn Weisman
Aleksy's Wife
Pantea Karimi
Ultrasound Technician
Chris Hernandez
Biological Son
Dave Thompson
Nick (uncredited)