Chicago-based agency Noble hired David Sacco as director of interactive and emerging media. ... Toronto-based production company Holiday Films signed directors Adam & Dave, Steven Tsuchida and Creature to its roster for Canadian representation. ... Commercial director Randy Hackett signed with New York-based production company The Joneses for exclusive national representation. ... Manhattan-based production Nola Pictures signed directing duo Sean Sahlin and Donnie Biggs, aka MintMedia, to its roster. ... U.K.-based VFX/animation studio Mainframe hired Emma Phillips as a producer. ... HC&B Digital, the interactive subsidiary of Austin-based agency HC&B Healthcare Communications, hired Margaret Udell as senior interactive producer. ... L.A.-based digital production company Zoic Studios welcomed Lisa Pierce as producer and promoted Steve Meyer to 2D supervisor. ... Bi-coastal VFX/design studio Buck welcomed Bradley Munkowitz, aka GMUNK, as senior design director. ... Vance Miller joined New York-based studio Guerilla FX as character animator/technical director. ... Trevor O'Brien joined Durham, NC-based agency McKinney as interactive technology director. ... Portland-based agency Opus:Creative hired Cory Morgan as senior interactive developer. ... Avenue A | Razorfish announced it has officially shortened its name and re-branded as Razorfish. ... London-based digital production studio Disqo acquired Russian programming company InteractiveWorks.