Charlotte Church, Stephen Mangan, Sam Quek, Nihal Arthanayake, Kate Humble, Rosie Ramsey and Keith Brymer Jones try to help the contestants win life-changing cash.
Quest roles:
Kate Humble(Self - Expert), Stephen Mangan(Self - Expert), Sam Quek(Self - Expert), Charlotte Church(Self - Expert), Rosie Ramsey(Self - Expert), Nihal Arthanayake(Self - Expert), Keith Brymer Jones(Self - Expert)