The teaser trailer for DreamWorks Animation’s How to Train Your Dragon 2 has come online and will screen before Turbo next weekend. Opening in 3D, 2D and IMAX 3D theaters on June 20, 2014, the sequel is voiced by Jay Baruchel, Gerard Butler, Craig Ferguson, America Ferrera, Jonah Hill, Christopher Mintz-Plasse, T.J. Miller and Kristen Wiig.