Lucas Hedges as Jared Eamons

Nicole Kidman as Nancy Eamons

Russell Crowe as Marshall Eamons

Joel Edgerton as Victor Sykes

Joe Alwyn as Henry Wallace

Troye Sivan as Gary

Xavier Dolan as Jon

Flea as Brandon

Britton Sear as Cameron Van Heusen

David Joseph Craig as Michael

Théodore Pellerin as Xavier

Madelyn Cline as Chloe

Cherry Jones as Dr. Muldoon

Jesse LaTourette as Sarah

Emily Hinkler as Dee

David Ditmore as Phillip

Matt Burke as Simon

William Ngo as Carl

Lindsey Moser as Tina

Victor McCay as Aaron

Tim Ware as Big Jim Picard

Josh Scherer as Wayne

Frank Hoyt Taylor as Pastor Wilkins

Jason Davis as Reverend Neil

Kevin Linehan as Eric Vidler

Paige Denise Crawford as Cheryl

Malerie Grady as Mindy

Will Kindrachuk as Christopher Vidler

Drew Scheid as Nick

Jesse Malinowski as Dale

Joy Jacobson as Brandy Vidler

Randy Havens as Lee's Dad

Devin Michael as Anders

Brasher Russell as Church Kid (uncredited)

Brook Todd as Jon's Brother