Rider Strong Paul Noah Segan John Lindsey Axelsson Sandy Andrea Powell Lucile Stephanie Drapeau 'Echo' the Stripper Giuseppe Andrews Deputy Winston Marc Senter Marc Mark Borchardt Herman Michael Bowen Principal Sinclair Judah Friedlander Toby Larry Fessenden Bill the Water Truck Driver Taylor Kowalski Darryl Hayley Lovitt Sandy's Entourage (uncredited) Wendy Rosoff Prom Goers - Olivia April Turner Lady in Diner Scott Parks Additional Prom Goers Joe Swanberg Hazmat Team Patrick Durham Office Manager - Lucas Preston Corbell Prom Goer Matthew Landon Sparks Teen on Bus Rider Strong Paul Noah Segan John Lindsey Axelsson Sandy Andrea Powell Lucile Stephanie Drapeau 'Echo' the Stripper Giuseppe Andrews Deputy Winston Marc Senter Marc Mark Borchardt Herman Michael Bowen Principal Sinclair Judah Friedlander Toby Larry Fessenden Bill the Water Truck Driver Taylor Kowalski Darryl Hayley Lovitt Sandy's Entourage (uncredited) Wendy Rosoff Prom Goers - Olivia April Turner Lady in Diner Scott Parks Additional Prom Goers Joe Swanberg Hazmat Team Patrick Durham Office Manager - Lucas Preston Corbell Prom Goer Matthew Landon Sparks Teen on Bus Rider Strong Paul Noah Segan John Lindsey Axelsson Sandy Andrea Powell Lucile Stephanie Drapeau 'Echo' the Stripper Giuseppe Andrews Deputy Winston Marc Senter Marc Mark Borchardt Herman Michael Bowen Principal Sinclair Judah Friedlander Toby Larry Fessenden Bill the Water Truck Driver Taylor Kowalski Darryl Hayley Lovitt Sandy's Entourage (uncredited) Wendy Rosoff Prom Goers - Olivia April Turner Lady in Diner Scott Parks Additional Prom Goers Joe Swanberg Hazmat Team Patrick Durham Office Manager - Lucas Preston Corbell Prom Goer Matthew Landon Sparks Teen on Bus