- Carrie Fisher - Thumbelina
- Stephen Elliott - The Father
- Talia Shire - Wilma Van Winkle
- David Warner - Zandor, The Innkeeper
- Keram Malicki-Sánchez - Willie / Lame Boy
- Beverly D'Angelo - Henbane
- Jennifer Beals - Cinderella
- Elliott Gould - The Giant
- Brock Peters - Guest Interviewee
- Glenn Withrow - Harpoon Crew Member
- Edward James Olmos - Prime Minister
- Lee Remick - The Snow Queen
- Vincent Schiavelli - Priest
- Eve Arden - The Stepmother
- Carl Reiner - Geppetto
- Robin Williams - The Frog / Prince Robin
- Alan Arkin - Bo
- Christopher Lee - King Vladimir V
- Vincent Price - Narrator (voice)
- Conchata Ferrell - Thumbelina's Mother
- Katherine Helmond - Jack's Mother
- Edie McClurg - Bertha
- Mick Jagger - The Emperor
- Matthew Broderick - Prince Henry
- Mary Steenburgen - Mary / Little Red Riding Hood
- Chris Penn - Will Tussenbrook
- Elizabeth McGovern - Snow White
- Roy Dotrice - Peter Vanderdonk
- Treat Williams - Prince Andrew
- Jeff Goldblum - Buck Wolf
- Alfre Woodard - Self - Guest
- Gena Rowlands - Witch
- Susan Sarandon - Beauty
- Jeff Bridges - Claude / Prince
- Leonard Nimoy - The Evil Moroccan Magician
- Jerry Hall - The Lady of the Harp
- Fred Fuchs
- Shelley Duvall
Carrie Fisher interpreta a Thumbelina en la serie.
Stephen Elliott interpreta a The Father en la serie.
Talia Shire hace el papel de Wilma Van Winkle.
David Warner interpreta a Zandor, The Innkeeper en la serie.
Keram Malicki-Sánchez interpreta a Willie / Lame Boy en la serie.
Beverly D'Angelo hace el papel de Henbane.
Jennifer Beals interpreta a Cinderella en la serie.
Elliott Gould interpreta a The Giant en la serie.
Brock Peters interpreta a Guest Interviewee en la serie.
Glenn Withrow interpreta a Harpoon Crew Member en la serie.
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