Oxygen

Mélanie Laurent

as

Elizabeth 'Liz...

Mathieu Amalric

as

M.I.L.O

Malik Zidi

as

Léo Ferguson

Laura Boujenah

as

Alice Hansen

Éric Herson-Ma...

as

Capitain Moreau

Anie Balestra

as

Elderly Woman

Marc Saez

as

Inspector

Cathy Cerda

as

Old Alice Hans...

Lyah Valade

as

Infant Liz

Marie Hélène L...

as

(voice)

Pascal Germain

as

(voice)