Alan Johnson
В роли: Self - Presenter / Narrator (как Alan Johnson MP)

Dominic Sandbrook
В роли: Self - Author and Historian

Duncan Campbell-Smith
В роли: Self - Author and Historian

Michael Sefi
В роли: Self - Royal Philatelic Collection

Vicky Parkinson
В роли: Self - Curator, British Postal Museum and Archive

Annie Wace
В роли: Self - Dunsfold Post Office

Brian White
В роли: Self - Travelling Post Office, Nene Valley Railway

Ray Middlesworth
В роли: Self - London Post Office Railway

Julian Stray
В роли: Self - Curator, British Postal Museum

Hilary Benn
В роли: Self - Son of Tony Benn, Postmaster General

David Gentleman
В роли: Self - Artist and Stamp Designer

Andy Pickering
В роли: Self - Royal Mail

Simon Garfield
В роли: Self - Author and Journalist

Луиза Брили
В роли: Self - Actress and Writer