Character Name : James Henry Trotter

Original Name : Paul Terry

Gender : Male

Character Name : Aunt Sponge / Glowworm (voice)

Original Name : Miriam Margolyes

Gender : Female

Character Name : Aunt Spiker

Original Name : Joanna Lumley

Gender : Female

Character Name : The Magic Man

Original Name : Pete Postlethwaite

Gender : Male

Character Name : Grasshopper (voice)

Original Name : Simon Callow

Gender : Male

Character Name : Centipede (voice)

Original Name : Richard Dreyfuss

Gender : Male

Character Name : Ladybug (voice)

Original Name : Jane Leeves

Gender : Female

Character Name : Miss Spider (voice)

Original Name : Susan Sarandon

Gender : Female

Character Name : Earthworm (voice)

Original Name : David Thewlis

Gender : Male

Character Name : James' Father

Original Name : Steven Culp

Gender : Male

Character Name : James' Mother

Original Name : Susan Turner-Cray

Gender : Male

Character Name : Girl with Telescope

Original Name : Cirocco Dunlap

Gender : Female

Character Name : Woman in Bathrobe

Original Name : Kathryn Howell

Gender : Female

Character Name : Cop

Original Name : Mike Starr

Gender : Male

Character Name : Reporter #1

Original Name : Michael Girardin

Gender : Male

Character Name : Reporter #2

Original Name : J. Stephen Coyle

Gender : Male

Character Name : Reporter #3

Original Name : Tony Haney

Gender : Male

Character Name : Street Kid

Original Name : Mario Yedidia

Gender : Male

Character Name : Hard Hat Man

Original Name : Jeff Mosley

Gender : Male

Character Name : Centipede (singing voice) (uncredited)

Original Name : Jeff Bennett

Gender : Male

Character Name : Glowworm (singing voice) (uncredited)

Original Name : Sally Stevens

Gender : Female