Riley Stearns Gas Station Cashier Director, Actor, Screenwriter, Producer, Writer Karen Gillan Sarah Actor Aaron Paul Trent Actor Beulah Koale Peter Actor Theo James Robert Michaels Actor Elina Jackson Official with Flags Actor Maija Paunio Sarah's Mother Actor Rea Lest Emergency Room Receptionist Actor Kristofer Gummerus Tom Actor Katariina Havukainen Barbara Actor Nate Bolotin Producer Maxime Cottray Producer Lee Kim Producer Nick Spicer Producer Aram Tertzakian Producer Tyler Gould Executive Producer Tom Harberd Executive Producer Matthew Helderman Executive Producer Phil Hunt Executive Producer Michael Ragen Cinematographer Sarah Beth Shapiro Film Editor Emma Ruth Rundle Original Music Sattva-Hanna Toiviainen Production Design Aki Tarkka Art Director Karita Raikamo Set Decoration Janne Karjalainen Costume Designer Jantsu Puumalainen Casting