Watch full The Adventures of Tom Thumb and Thumbelina online full HD. Cartoon movies The Adventures of Tom Thumb and Thumbelina online for free in HD. After being raised by a normal-sized man, tiny Tom Thumb (voiced by Elijah Wood) sets out to find others of his diminutive stature. He happens upon Thumbelina (Jennifer Love Hewitt), a former circus performer, who is not only his size and age, but is also looking for others like her. But just as they meet, Thumbelina is taken prisoner by the comically sinister Mole King (Peter Gallagher), who wants to make her his bride.