Legendary tour guide Brendan Sheerin will host the two-week expedition around Europe, which will start with five famous duos heading out on a new adventure. The most popular couple at the end of the trip will win a £1,000 prize for charity.
Taking part in the show are slapstick comedy double act The Chuckle Brothers, party girls Bianca Gascoigne and Big Brother 7's Imogen Thomas and ex-EastEnders duo Ricky Groves and Alex Ferns.
Completing the lineup are friends Carol Harrison and Ingrid Tarrant and The Apprentice star Raef Bjayou and Big Brother 11's Benjamin Duncan.
Tasks for the famous faces will include sausage making, a ballet lesson, Soviet tank riding and a visit to a beer spa. Filming is already underway in Prague and they will be heading to Germany later this week.
The success of the five normal series of the show prompted Channel 4's head of daytime Helen Warner to commission the first ever celeb run of the 12 Yard production.
Celebrity Coach Trip will air in November on Channel 4.