Mark Moraghan
Narrator (voice)
Joseph May
Thomas (voice)
Olivia Colman
Marion (voice)
William Hope
Toby (voice)
Miranda Raison
Millie (voice)
Togo Igawa
Hiro (voice)
Tracy-Ann Oberman
Daisy (voice)
Maggie Ollerenshaw
Henrietta (voice)
Mike Grady
Sir Robert Norramby (voice)
Joe Mills
Douglas (voice)
Bob Golding
Stephen (voice)
Christopher Ragland
Percy (voice)
Kerry Shale
Gordon / Diesel / Harold (voice)
Keith Wickham
Glynn / Sir Topham Hatt (voice)
Teresa Gallagher
Annie / Clarabel / Passenger (voice)
Rob Rackstraw
James / Donald / The Bird Watcher / Douglas' Driver (voice)