Name: Together to Mars?
Cast: Carl Sagan, Sergey Kapitsa, Roger Bingham, Arkadiy Strugatskiy, Don Wescott

Carl Sagan

(Self - Moderator)

Sergey Kapitsa

(Self - Moderator)

Roger Bingham

(Narrator)

Arkadiy Strugatskiy

(Self)

Don Wescott

(Narrator)

Jesco von Puttkamer

(Self - NASA /Self - H.Q. Planning)