R/GA hired Darren Savage as planning director of its London office. ... Independent Seattle agency Creature appointed Tom O'Connor, a longtime freelancer at Wieden + Kennedy, Portland, as associate creative director. ... Love Communications, Sydney appointed Andrew "Lefty" Leftley as senior art director. Leftley recently returned to Sydney after a stint at Saatchi & Saatchi, Dubai. ... Director Tina Bull, who recently worked for Grey Worldwide New York, signed with Luscious International for worldwide representation. ... London-based Cut + Run promoted assistants Ben Campbell, Charlie Caselton and Nathan Perry-Greene to editor positions. ... New York's Hornet welcomed Guilherme Marcondes, director of the renowned short film "Tyger," to its roster.