Broadcasters Mel McLaughlin and James Brayshaw will lead Seven's coverage of the Summer of Cricket.
Seven have also signed British broadcaster Alison Mitchell with her voice familiar to Australian audiences both on TV and Radio.
Mitchell joins Tim Lane and Brayshaw as play by play commentators.
Former greats including Jason Gillespie, Greg Blewett, Simon Katich, Lisa Sthalekar and Brad Hodge have joined already announced names Glenn McGrath, Ricky Ponting, Damien Fleming and Michael Slater behind the microphone.
Legendary Sports Broadcaster Bruce McAvaney will also feature conducting special feature interviews during the lunch breaks of the Melbourne and Sydney Test matches.
More announcements will follow in the coming days.