All Cast
William Hurt
Prof. John Robinson
Matt LeBlanc
Maj. Don West
Mimi Rogers
Dr. Maureen Robinson
Heather Graham
Dr. Judy Robinson
Gary Oldman
Dr. Zachary Smith
Lacey Chabert
Penny Robinson
Jack Johnson
Will Robinson
Jared Harris
Older Will Robinson
Mark Goddard
General
Lennie James
Jeb Walker
Marta Kristen
Reporter #1
June Lockhart
Principal Cartwright
Adam Sims
Lab Technician
Angela Cartwright
Reporter #2
John Sharian
Noah Freeman
Abigail Canton
Annie Tech
Richard Saperstein
Global Sedition attack pilot
Dick Tufeld
Rambler-Crane series Robot (voice)
Gary A. Hecker
Blarp (voice)
Edward Fox
Businessman