Bone Keeper

John Rhys-Davies

— Professor Harisson

Sophia Eleni

— Nadia

Sarah Alexandra Marks

— Olivia Wheeler

Louis James

— Ethan

Tiffany Hannam-Daniels

— Annabelle

Danny Rahim

— Ravi

Tyler Winchcombe

— Nick

Sarah T. Cohen

— Ashley / Bitch-Hiker

Angela Dixon

— Lucy Wheeler

Sophie Rankin

— Alice

Price Lindsey

— Price

Marco Antonio Lee Clifton

— Ruskin

Pat Garrett

— Linda Landlady

Wayne Gordon

— Doctor Bernard

Glenn Salvage

— Sergeant Walker

Russell Shaw

— Mathews

Elle E

— Nurse Collins

Kit Sinnett

— SWAT Colleague

Felix Ford

— Young Harisson

Kitsana Humphries

— Cave Climber Victim

Lee Baker

— Keirran

Stuart Wolfe-Murray

— Caveman

Mabli Morgan Powell

— Cave Lady

Ella Primrose Cracknell

— Cave Girl

Betony Cracknell

— Cave Girl

Matt Cracknell

— Military Doctor