Ulster Rugby head coach Matt Williams has been able to include Ireland internationals Rory Best, Tommy Bowe, Paddy Wallace and Andrew Trimble in his 22-man squad to play Munster at Musgrave Park on Saturday.
Italian lock Carlo Del Fava is also named, having recovered well from a knee injury he picked up during Italy's victory over Scotland in the Six Nations.
Scotland's Rob Dewey is back from a knee injury, while Simon Danielli is out with an ankle injury.
Ulster's next home match will see them face Connacht on April 11. Tickets are on sale now and are available from www.ulsterrugby.com, the Ravenhill ticket office, the ticket line (02890493222 Option 2) from 10am to 12 noon, online and from all usual ticket outlets - a full list can be found at www.ulsterrugby.com.
ULSTER SQUAD (v Munster):
Backs: Isaac Boss; Rob Dewey, Mark McCrea, Paul Marshall, Niall O'Connor, Mark Bartholomeusz, Paddy Wallace, Andrew Trimble, Tommy Bowe, Bryn Cunningham.
Forwards: Justin Fitzpatrick; Rory Best (Capt),Tom Court, Ryan Caldwell, Carlo Del Fava, Neil Best, David Pollock, Stephen Ferris, Nigel Brady, Bryan Young, Justin Harrison, Matt McCullough.