The Discovery - Cast

Jason Segel

Will Harbor
Actor

Rooney Mara

Isla
Actor

Robert Redford

Dr. Thomas Harbor
Actor

Jesse Plemons

Toby Harbor
Actor

Riley Keough

Lacey
Actor

Ron Canada

Cooper
Actor

Brian McCarthy

Andy
Actor

Kimleigh Smith

Pam
Actor

M.J. Karmi

Janice Phillips
Actor

Adam Khaykin

Oliver
Actor

Mary Steenburgen

Interviewer
Actor

Connor Ratliff

Coroner
Actor

Willie C. Carpenter

Hospital Janitor
Actor

Wendy Makkena

Mom
Actor

Lindsay Schnebly

Newscaster
Actor

Paul Bellefeuille

Pat Phillips (uncredited)
Actor