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