Jim Broadbent
Cleaner
Julie Walters
Nan
Matt Lucas
Otto
Johnny Vegas
Abu (voice)
Marc Wootton
Barney Cull
Julian Barratt
Conch
Sheridan Smith
Michelle
Harry Hill
Harry Hill
Simon Bird
Vet
Tim Key
Toilet Attendant
Guillaume Delaunay
Kisko
Camilla Beeput
Veterinary Receptionist
Shingai Shoniwa
Station Attendant