An unnamed man is house-sitting for his friend Imogen. Imogen calls to remind him to take her dog Rothko for a walk, but Rothko takes him for a walk instead.
Paddy Considine
Him
Chris Morris
Rothko (voice)
Miranda Pleasence
Imogen/Mum
Simon Greenall
Father in Church
Richard Lumsden
Father in Park
Christopher Ettridge
Bus Conductor
Geoffrey Beevers
Cleric
Phil Cornwell
Gerbil (voice)
