Filmde, mükemmel bir postacı olmayan Pat sesiyle gurur duymakta ve yetenek sizsiniz yarışmasına katılmaktadır.
Not Rated
Stephen Mangan
Postman Pat (voice)
Jim Broadbent
CEO (voice)
Rupert Grint
Josh (voice)
David Tennant
Wilf (voice)
Ronan Keating
Postman Pat (singing voice)
Sandra Teles
Julian Clifton (voice)
T.J. Ramini
Ben Taylor (voice)
Peter Woodward
Carbunkle (voice)
Robin Atkin Downes
Simon Cowbell (voice)
Brian George
Ajay Bains (voice)