Like always, Postman Pat is happily going about his duty delivering letters and parcels around the fictional town of Greendale. One day, auditions for the TV talent show, "You're the One", are held in Greendale, which Pat manages to pass. With Pat required to be away from Greendale whilst participating in the contest, various Patbot 3000 robots are deployed to take Pat's postal duties. This soon turns out to be an evil plot to take over the world, which Pat must now stop.
Stephen Mangan
Jim Broadbent
Rupert Grint
David Tennant
Ronan Keating
Susan Duerden
Sandra Teles
T.J. Ramini
Peter Woodward
Robin Atkin Downes
Brian George
Parminder Nagra
Jo Wyatt
Enn Reitel
Jane Carr
Dan Hildebrand
Darren Richardson
Jacob Witkin
Jean Gilpin
Anastasia Griffin
Laura Solon
Olivia Poulet
Aimee Osbourne
Becky Wright
Steven Kynman
Teresa Gallagher
Charlie Woodward
Kieron Elliott
Mike Disa
Chris Evans
Craig Ferguson
Robert Anich
Adam Smyth
Lucy Davis
Kelly Beckett
Julian Stone
Dee Bradley Baker
Tony Curran
Greg Ellis
Rachael Louise Miller