Ewan McGregor
The Wish Collector
Helena Bonham Carter
Little Twink
David Walliams
The Guardian of the Electric Volcano
Gregory Gudgeon
Mr. Smaller than Smaller than Smaller
Terry Jones
The Wish Watch (voice)
Brendan Murphy
The Frosty Fish (voice)
Ruby Turner
Mrs. Blip (voice)
Russ Bray
The River Slouch Sling (voice)
Austin Howard
The Chameleon Catcher (voice)