Stephen Fry
Owl (voice)
Acting
Jim Broadbent
G.P. (voice)
Acting
Steve Coogan
Roderick (voice)
Acting
Ardal O'Hanlon
Hammy Hamster (voice)
Acting
Peter Serafinowicz
Multi Characters (voice)
Acting
Morwenna Banks
Betty / Sonia (voice)
Acting
Miranda Hart
Miss Much (voice)
Acting