Episodes
Season 1
29
Season 2
30
Season 3
24
Discussion
Favorite characters
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Dr. Zachary Smith
Jonathan Harris435 votes1 -
Professor John Ro...
Guy Williams235 votes2 -
Will Robinson
Bill Mumy235 votes3 -
Robot
Bob May209 votes -
Penny Robinson
Angela Cartwright125 votes -
Maj. Don West
Mark Goddard51 votes -
Maureen Robinson
June Lockhart32 votes -
Judy Robinson
Marta Kristen26 votes
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