Main Characters Emma Green 10 main appearances Matt Logan 10 main appearances Alexis "Lex" Logan 10 main appearances Kwesi Weisberg-Abban 10 main appearances Misha Popov 10 main appearances Ram Arya 10 main appearances Lu Wang 10 main appearances
Recurring Guest Characters Travis Parker 3 guest appearances Roscosmos Head / Sergei Sokolov 3 guest appearances Miriam Weisberg 3 guest appearances Jane 3 guest appearances Engineer #1 / Dave 3 guest appearances Engineer #3 / Adam 3 guest appearances Misha's Grandchild #1 2 guest appearances Misha's Grandchild #2 2 guest appearances Misha's Grandchild #3 2 guest appearances Engineer #4 2 guest appearances Engineer #5 2 guest appearances Engineer #6 2 guest appearances Rachel Maddow 1 guest appearances Mike Massimino 1 guest appearances BBC Reporter 1 guest appearances Russian Reporter 1 guest appearances Chinese Reporter 1 guest appearances Another Reporter 1 guest appearances GNC Operator 1 guest appearances Satcom Operator 1 guest appearances ⇤ « 1 2 3 4 » ⇥