Glumci

• Timothée Chalamet — Nic Sheff
• Steve Carell — David Sheff
• Amy Ryan — Vicki Sheff
• Christian Convery — Jasper Sheff
• Stefanie Scott — Julia
• Julian Works — Gack
• Jack Dylan Grazer — 12-Year-Old Nic Sheff
• Amy Forsyth — Diane
• Andre Royo — Spencer
• Maura Tierney — Karen Barbour
• Kaitlyn Dever — Lauren
• Timothy Hutton — Dr. Brown
• LisaGay Hamilton — Rose
• Carlton Wilborn — Vince