Overview
Shy 14-year-old Duncan goes on summer vacation with his mother, her overbearing boyfriend, and her boyfriend's daughter. Having a rough time fitting in, Duncan finds an unexpected friend in Owen, manager of the Water Wizz water park.
Cast
- Liam James as Duncan
- Steve Carell as Trent Ramsey
- Toni Collette as Pam
- AnnaSophia Robb as Susanna Thompson
- Sam Rockwell as Owen
- Allison Janney as Betty Thompson
- Maya Rudolph as Caitlyn
- Amanda Peet as Joan
- Rob Corddry as Kip
- Nat Faxon as Roddy