THE CAST
David Tennant
Rupert Grint - Josh
Jim Broadbent*
Stephen Mangan - Postman Pat (speaking voice)
Greg Ellis - Ben
Robin Atkins Downes - Simon Cowbell
T.J. Ramini - Ben
Dan Hildebrand - Ted Glenn
Peter Woodward - Carbunkle
Susan Duerden - Sara Clifton
Ronan Keating - Postman Pat (singing voice)
Enn Reitel - PC Selby / Reverend Timms
Sandra Teles - Julian
*Appeared in the films Bright Young Things and Einstein and Edison with David and the play Pillowman in the West End. His voice can also be found in the animated film Free Jimmy.