character - Narrator

character - Presenter

character - Self - Participant

character - Self - Expert

character - Self - Presenter

character - Self - Contestant

character - Self - Panellist

character - Self - Participant

character - Blue Peter Presenter

character - Self

character - Gethin Jones

character - Self - Guest

character - Self - Presenter

character - Self

character - Julian (The Famous Five)

character - Self - Guest Judge

character - Self

character - Self - Guest

character - Self