Itsy is new in town and her life seems over until she meets her space-obsessed neighbor Calvin, who believes his parents were abducted by aliens. An aspiring journalist, Itsy decides to write an exposé on Calvin but ends up discovering much more.
| Actor | Role |
|---|---|
 Emma TremblayItsy | Itsy |
 Jacob BusterCalvin | Calvin |
 Will ForteCyrus | Cyrus |
 Elizabeth MitchellVera | Vera |
 Matt BiedelNelson | Nelson |
| HHailey SmithWendy | Wendy |
 Landry TownsendHeather | Heather |
| KKenneth CumminsEvan | Evan |
| TThomas CumminsYoung Calvin | Young Calvin |
 Arvin MitchellMr. Sterman | Mr. Sterman |
 Pamela BeheshtiWaitress (uncredited) | Waitress (uncredited) |
| AAlireza MirmontazeriDiner (uncredited) | Diner (uncredited) |