Jason Segel
Will Harbor
Acting
Rooney Mara
Isla
Acting
Robert Redford
Dr. Thomas Harbor
Acting
Jesse Plemons
Toby Harbor
Acting
Riley Keough
Lacey
Acting
Ron Canada
Cooper
Acting
Brian McCarthy
Andy
Acting
Kimleigh Smith
Pam
Acting
M.J. Karmi
Janice Phillips
Acting
Adam Khaykin
Oliver
Acting
Mary Steenburgen
Interviewer
Acting
Connor Ratliff
Coroner
Acting
Willie C. Carpenter
Hospital Janitor
Acting
Wendy Makkena
Mom
Acting
Lindsay Schnebly
Newscaster
Acting
Richard O'Rourke
Marvin (uncredited)
Acting
Paul Bellefeuille
Pat Phillips (uncredited)
Acting