Cast Principale
Tommy Kirk
Dop - Martian Fellow #1 / Mr. Fast - Seattle Sun Reporter
Yvonne Craig
Dr. Bolen
Nessuna foto
Byron Lord
Col. Bob Page, U.S.D.S.
Nessuna foto
Roger Ready
Stimmons
Nessuna foto
Barnett Shaw
Man at Military Conference
Neil Fletcher
Secretary of Defense
Nessuna foto
Chet Davis
Network News Man
Nessuna foto
Ron Scott
George Edgley
Planetarium Director
Nessuna foto
Dick Simpson
Nessuna foto
Don Campbell
Nessuna foto
Bob Hazlett
James, Gas Station Attendant
