The trio have been named in a back-line which also includes Isa Nacewa, who scored 19 points in the 34-23 victory over the Cardiff Blues last weekend.
Young out-half Ian Madigan, who scored Leinster's bonus point try against the Blues, retains the number 10 jersey after his late call-up for the game at the RDS.
In the pack, Cian Healy comes into the front row, after making a second half appearance last weekend, to partner John Fogarty and Mike Ross.
Recent Ireland cap Rhys Ruddock also returns to senior provincial action, forming a back row partnership with Sean O'Brien and skipper Shane Jennings.
Isaac Boss, Fergus McFadden and Heinke van der Merwe drop down to the replacements bench.
LEINSTER (v Benetton Treviso): Rob Kearney; Isa Nacewa, Eoin O'Malley, Gordon D'Arcy, Luke Fitzgerald; Ian Madigan, Eoin Reddan; Cian Healy, John Fogarty, Mike Ross, Nathan Hines, Ed O'Donoghue, Rhys Ruddock, Shane Jennings (capt), Sean O'Brien.
Replacements: Richardt Strauss, Heinke van der Merwe, Simon Shawe, Mariano Galarza, Stephen Keogh, Isaac Boss, Fergus McFadden, David Kearney.
