Bloodsuckers

Bloodsuckers is a 2015 supernatural horror film directed by David Slade, the director of 30 Days of Night, written by Hans Rodionoff, the writer of Lost Boys: The Tribe and produced by Megan Ellison.

Summary
When a group of troubled teens believed that a group of vampires are about to hunt them, it's up to them to survive the night before it's too late.

Humans

 * Kay Panabaker as Lindsey Casey, a vampire huntress
 * Cozi Zuehlsdorff as Young Lindsey Casey
 * Logan Grove as Michael Casey, Lindsey's brother
 * Mason Cook as Young Michael Casey
 * Emma Kenney as Ruby
 * Piper Nairn as Young Ruby
 * Landon Brooks as Chris
 * Peyton Clark as John
 * Emma Bell as Christie
 * Haley Webb as Katherine
 * Julia Saraiva Gomez as Young Katherine
 * Spencer Boldman as Baxter
 * Ryan Newman as Lynn
 * Ava Acres as Young Lynn
 * Ella Jonas Farlinger as Aria
 * Bailey Michelle Brown as Hayley
 * Sarah Michelle Gellar as Mrs. Casey, Lindsey and Michael's mother
 * Jennifer Stone as Kayla
 * Bella Thorne as Jennifer, Chris' older sister
 * Dmitri Schuyler-Linch as Ashton
 * Isabella Cramp as Emily Casey, Lindsey and Michael's 11-year-old sister
 * Jamie Chung as Yumi

Vampires

 * Megan Fox as Rosie
 * Emma Hinz as Young Rosie
 * Cariba Heine as Tessa
 * Ashley Gerasimovich as Young Tessa
 * Jared Gilmore as Lewis
 * Aiden Turner as Peyton
 * Ysa Penarejo as Kiara
 * David Henrie as Gabe
 * Kerris Dorsey as Abigail
 * Taylor Momsen as Faith
 * Gerard Butler as Luke, Chris' paternal uncle
 * Natalie Alyn Lind as Julie

Trivia

 * The Pitch: The Lost Boys meets I Know What You Did Last Summer.
 * Tagline: You might survive the night. (Original) Beware of them. They are creatures. (Alternate tagline) They're here to drink your blood. (UK)
 * It will be distributed by New Line Cinema with Village Roadshow Pictures and Annapurna Pictures.