My Notes on Mars

Rupert Friend

Sam

Mackenzie Davis

Margot

Atanáz Babinchak

Alex

Ed Cantu

Sam's Father

Elizabeth Lande

Sam's Mother

Thuróczy Szabolcs

István

Kiss Mari

Therapist

Adriana Altaras

Professor Greenbaum

Ernest Hausmann

Captain Olmstead

Lara Dragović

Boróka

Christopher Graigrai Simmerbach

Climber

David Wurawa

Bruce Zolondek