Danger, planète inconnue [Version française]

Roy Thinnes

Colonel Glenn Ross

Ian Hendry

John Kane

Patrick Wymark

Jason Webb

Lynn Loring

Sharon Ross

Loni von Friedl

Lisa Hartmann

Franco De Rosa

Paulo Landi

Herbert Lom

Doctor Hassler

George Sewell

Mark Neuman

Ed Bishop

David Poulson

Philip Madoc

Dr. Pontini

Vladek Sheybal

Psychiatrist

George Mikell

Captain Ross

Keith Alexander

EuroSEC Launch Controller

Peter Burton

Medical Technician

Anthony Chinn

Mongolian Rescue Crew Member

John Clifford

Gantry Technician

Maurice Connor

Suit Technician

Nicholas Courtney

Medical Data Analyst