Eight winners from last weekend's two ERC finals in France will join forces for the Barbarians when they face England at Twickenham Stadium on Sunday.
Heineken Cup winners Florian Fritz, Cedric Heymans, Jean-Baptiste Elissalde, Byron Kelleher and Census Johnston will provide a strong Toulouse presence in the match-day 22, while Amlin Challenge Cup winners Cardiff Blues provide Casey Laulala, Martyn Williams and skipper Xavier Rush.
There are also four players from the Biarritz Olympique and Toulon sides that ended as runners-up last weekend.
Toulon lock Ross Skeate is joined in the Baa-Baas pack by Biarritz hooker Benoit August, while Biarritz skipper Jerome Thion is on a replacements bench that also includes Toulon scrum-half Pierre Mignoni.
Williams and Rush are joined in the back row by All Black star Rodney So'oialo, while Paul Sackey, Julian White and Ben Kay will all play against their England team mates.
Barbarians (v England): Paul Warwick (Munster); Paul Sackey (London Wasps), Casey Laulala (Cardiff Blues), Florian Fritz (Toulouse), Cedric Heymans (Toulouse) ; Jean-Baptiste Elissalde (Toulouse), Byron Kelleher (Toulouse) ; Rodrigo Roncero (Stade Francais), Benoit August (Biarritz Olympique), Julian White (Leicester Tigers), 4 Ross Skeate (Toulon), Ben Kay (Leicester Tigers), Rodney So'oialo (Hurricanes), Martyn Williams (Cardiff Blues), Xavier Rush (Cardiff Blues, captain).
Replacements: Ken Owens (Scarlets), Census Johnston (Toulouse), Jerome Thion (Biarritz Olympique), George Smith (Brumbies), Pierre Mignoni (Toulon), Fabrice Estebanez (Brive), David Smith (Hurricanes)