A.B.E. (short for Automatic Branch Engineer) is an animatronic train conductor with a Jimmy Stewart-like voice created by Gremlin Prescott who looks after the Wasteland's Train Tunnel Dioramas in Epic Mickey 2: The Power of Two.
He asks Mickey and Oswald to help fix the three dioramas and to repair the damage caused by the quake. The player receives a golden pin after repairing the dioramas, however, if the players damage any of the dioramas, A.B.E. will summon Beetleworx to attack them.
His exact origin is unknown, although it is believed that he is partially based on an animatronic Abraham Lincoln from various American Disney attractions.