Oasis

Richard Madden

Peter Leigh

Anil Kapoor

Vikram Danesh

Antje Traue

Sara Keller

Haley Joel Osment

Sy Phillips

Zawe Ashton

Severin

Michael James Shaw

B.G.

Maureen Sebastian

Alicia Reyes

Michael Shaeffer

Phelps

Flora Spencer-Longhurst

Bea Leigh

Jonjo O'Neill

David Morgan

Mark Addy

Paul Halloran

Aislín McGuckin

Vivian Hades

Moshidi Motshegwa

Lily

Lemogang Tsipa

Male Nurse

Stephen Jennings

Baker (uncredited)

Jason Maydew

Dr. Geldenhuys (uncredited)

Jeandré Wentzel

Shuttle Crew (uncredited)