Reese Witherspoon Rosita (voice) Nick Kroll Gunter (voice) Nick Offerman Norman (voice) Caspar Jennings Piglet (voice) Pierre Coffin Minions (voice) Jody Gelb Barb / Ella (voice) Dave Rosenbaum Dave (voice) Eric Osmond Additional Voices (voice) Chris Renaud Minions / Pipsqueak / Neanderthal Dad / The Animals (voice) Jenny Slate Gidget (voice) Patton Oswalt Max (voice) Gilbert Gottfried Infestor (voice) Bobby Moynihan Mel (voice) Jess Harnell Additional Voices (voice) Mona Marshall Additional Voices (voice) Brian T. Delaney Hal (voice) Carlos Alazraqui Guard / Additional Voices (voice) John C. Reilly Eddie (voice) Laraine Newman Eddie's Mom (voice) Brad Morris Garry Wishmann (voice) Tara Strong Garry's Mom / Neanderthal Baby / Binky (voice) Bill Farmer Additional Voices (voice) Danny DeVito The Lorax (voice) Ed Helms Once-ler (voice) Michael Keaton Walter Nelson (voice) Allison Janney Madge Nelson (voice) Matt Kawczynski Security Guard (voice) Michael Beattie Walter Junior (voice) Katy Mixon Tina (voice) Kevin Hart Snowball (voice) Garth Jennings Miss Crawly (voice) Steve Carell Gru (voice) (uncredited)