Making their 'Bluey' debut in 28-minute special 'The Sign', airing on the ABC April 14, will be Rove McManus, Deborah Mailman, Brendan Williams and Joel Edgerton.
The ABC has ordered a second season of Ludo Studio's animated children's series 'Bluey', with the first instalment now the most watched show of all time on ABC iview, having racked up a staggering 75 million total program plays.
