Jason Segel as Tom Solomon

Emily Blunt as Violet Barnes

Rhys Ifans as Winton Childs

Chris Pratt as Alex Eilhauer

Alison Brie as Suzie Barnes

Jacki Weaver as Sylvia Dickerson-Barnes

Jim Piddock as George Barnes

David Paymer as Pete Solomon

Mimi Kennedy as Carol Solomon

Mindy Kaling as Vaneetha

Kevin Hart as Doug

Brian Posehn as Tarquin

Chris Parnell as Bill

Lauren Weedman as Chef Sally

Tracee Chimo as Margaret

Adam Campbell as Gideon

Dakota Johnson as Audrey

Randall Park as Ming

Jane Carr as Grandma Katherine

Clement von Franckenstein as Grandpa Baba

Michael Ensign as Grandpa Harold

Madge Levinson as Grandma Leonora

Zoe Niemkiewicz as Vanessa Barnes-Eilhauer

Rocky Rector as Randy

Laurie Brown as Professor Walch

Nicholas Delbanco as Professor Delbanco

Penelope Stoller as Little Violet

Chris Newman as Used Car Lot Guy

Murray Miller as SF Wedding Barn Manager

Eileen Grubba as Botanical Garden Manager

Mark Rademacher as Priest

Kevin Yon as Rabbi

Heather Mathieson as Female Justice of the Peace

Kumail Nanjiani as Pakistani Chef

Gina Ragnone as Ashley

Stephanie Faracy as Florist

Aaron Lustig as Michigan Rabbi

Tim Heidecker as Negotiating Chef

Molly Shannon as Onion Chef

AnnaCorey as Jill Wedding Attendee (uncredited)