Carrie Fisher
Thumbelina
William Katt
The Flower Prince
Burgess Meredith
Mr. Mole
Maryedith Burrell
The Beggar Woman
Conchata Ferrell
Thumbelina's Mother
Lu Leonard
Mother Toad
Donovan Scott
Herman Toad
Gary Schwartz
The Barrister Fish
David McCharen
The Swallow
David Hemmings
Narrator (voice)
John Terlesky
Flower Court
Susan Ursitti
Flower Court
Shelley Duvall
Self - Host (uncredited)
John Pielmeier
The Field Mouse
Mitchel Evans
The Barrister Fish
Stan Wilson
The Voice of the Swallow (voice)
Nathan Stein
Flower Court
Victoria Woodbeck
Flower Court