Eric Roberts as Lt. Cmdr. Sharp

Caroline Williams as Dr. Rylie Clark

Jessica Chancellor as Kristy London

Alex Trumble as Dr. John Hilton

Sharon Desiree as Esme West

Victoria Grant as Lieutenant Ferro

Jordan Hubbard as Captain Kacey Keele

Jordy Tulleners as Tommy Bahhama

Courtney Nelson as Shocked Beachgoer

Monte Pittman as Banana Boat Victim

Diana Prince as Swan Boat Victim

Scott Chambers as Jet Ski Victim

Marc Gottlieb as Beachgoer

Javier Luna as Brunson

Jared Rivet as Kurt Holt

Jose Prendes as Beachgoer

Chase Hamilton as Capt. Lance Tolbert

Ryan Ebert as Helicopter Pilot

Ben Formella as Private Hoskins

Seth Rakos as Banana Boat Driver

Liam Hawley as Helicopter Pilot

Austin Burk as Tooth Victim

Sam Holeman as Ensign Baum

Johnny Taylor Jr. as Unicorn Boat Victim

Amber Kloss as Beachgoer

Brandon Patricio as Banana Boat Victim

Miss Tosh as Boat Victim

Will Penny as Surfer

Cali Saylor as Banana Boat Victim

Stephen Brewer as Banana Boat Victim

Sabrina Penny as Beachgoer

Billy Penny as Beachgoer

Nasey Ano as Scientist

Jeremiah Krueger as Marine

Alec Waters as Marine

Jerry Marion as Scientist

Sarah Fraser as News Caster

Erin Sanderson as Bloody Beach Survivor