James Franco as C.K. Williams (age 40)

Mila Kunis as Catherine

Jessica Chastain as Mrs. Williams

Zach Braff as Albert

Henry Hopper as C.K. Williams

Bruce Campbell as Goody

Vince Jolivette as Mr. Williams

Evan Kole as Boy Croquet Player

Giavani Cairo as Dan

Kimberly Harsch as Woman in window

Ingrid Mortimer as

Sharron Nelson as

Mia Serafino as Sarah

Lauren Mae Shafer as Hot Chick

Zachary Unger as C.K. Williams (age seven)

Danika Yarosh as Irene

Jordan March as C.K. Williams

Nina Ljeti as Moria

Lauren Kole as Croquet Player #2

Robert Langley as Homeless Veteran

Kathi J. Moore as Phyllis

Joshua Saba as John

Paul Toliusis as Drugged-out Hippie

Noah Zipser as Yelling Man