Poppy wants to see the world, Alex would rather stay home with a book—but for ten summers, they’ve shared a week together, proving opposites make the best of friends. The super cast includes: Emily Bader as Poppy, Tom Blyth as Alex, Sarah Catherine Hook as Sarah, Lucien Laviscount as Trey, Miles Heizer as David, Jameela Jamil as Swapna, Tommy Do as Nam, Lukas Gage as Buck, Alice Lee as Rachel, Molly Shannon as Wanda, Alan Ruck as Jimmy, Spencer Neville as Julian, Ian Porter as Ed Nilsen, Madeleine Akua as Daisy, John Jabaley as Motel Night Manager, Bethany Anne Lind as Stacey, Michael A. Newcomer as Bob and Laura Flannery as Spin Class Instructor