Wallabies and Boks team up for BaaBaas
Five Australian players have been added to the squad, which already includes a host of Springbok legends.
Four of the Wallabies played a key role in last Saturday's victory over England, which knocked the hosts out of the World Cup.
Wallaby captain Stephen Moore tops the list of Wallabies that will team up with their Bok rivals.
Prop Greg Holmes, back forward row Scott Fardy and fellow loose forward Michael Hooper complete the list.
The team will be coached by Australian mentor Michael Cheika.
The list of South Africans already include is headed by second row legends Victor Matfield and Bakkies Botha.
The international invitational side will also feature other Springboks like Jean de Villiers, Tendai Mtawarira and Patrick Lambie.
Fiji's phenomenal wing Nemani Nadolo will also be playing for the Barbarians against Argentina.