Riley Stearns Director, Screenwriter Jesse Eisenberg Casey Actor Alessandro Nivola Sensei Actor Imogen Poots Anna Actor Steve Terada Thomas Actor David Zellner Henry Actor, Executive Producer Phillip Andre Botello Kennith Actor Jason Burkey Alex Actor Mike V. Szuc Steve Actor C.J. Rush Other Steve Actor Davey Johnson Gun Store Owner Actor Hauke Bahr Grant Actor Cody Ryder Producer Andrew Kortschak Producer Stephanie Whonsetler Producer Walter Kortschak Producer Andrew Karpen Executive Producer Munika Lay Executive Producer Kent Sanderson Executive Producer Nathan Zellner Executive Producer Michael Ragen Cinematographer Sarah Beth Shapiro Film Editing Heather McIntosh Original Music Charlotte Royer Production Design Chad Blevins Art Director Emily Blevins Set Decoration Jami Villers Costume Design