Submergence

James McAvoy

James More

Alicia Vikander

Danielle Flinders

Celyn Jones

Thumbs

Alexander Siddig

Dr. Shadid

Alex Hafner

Bellhop

Harvey Friedman

Bob

Jean-Pierre Lorit

Captain Anctil

Loïc Corbery

Étienne

Adam Quintero

Gustavo

Julien Bouanich

Jonas

Jess Liaudin

Marcel

Andrea Guasch

Maria

Jannik Schümann

Paul

Thibaut Évrard

René

Reda Kateb

Saif

Marie-Anne Cambon Bonavita

Science Officer Marie-Anne

Godehard Giese

Wolfgang

Mohamed Hakeemshady

Yusef M-Al-Afghani

Clémentine Baert

Receptionist

Adama Barry

Somali Man #2

Matthew Gallagher

Hotelier (uncredited)

Emanuel Felix