Riven

Brian James Twiddy

as Professor Lionel Addington

Isabel Nesti

as Madison Digby

Juliette Boor

as Lai

Brigt Skrettingland

as Henry Carter

Katrina Anne Ward

as Dr. Samantha Rivers

Lisa Ullrich

as Abigail Read

Fabian Banks

as Orderly Johnson

Danielle Boor

as Young Lai

Lottie Cuerden

as Poppy

Georgie Halford

as Orderly Boon

Lee Hutchings

as Julian Brown

Ed Keates

as Neurologist

Natalya Micic

as Sadie Smith

Edward Newman

as Logan Davis

James Thomson

as Command

Nicole Wood

as Lucy Hale