- Anna Kendrick Stephanie Smothers
- Blake Lively Emily Nelson
- Henry Golding Sean Townsend
- Andrew Rannells Darren
- Jean Smart Margaret McLanden
- Bashir Salahuddin Inspector Summerville
- Rupert Friend Dennis Nylon
- Kelly McCormack Stacy
- Eric Johnson Davis
- Sarah Baker Maryanne Chelkowsky
- Linda Cardellini