Here is the full list of all 44 Disney Epic Mickey 2: The Power of Two achievements.
Shuttered all four train stations
Awakened every Spirit
Collected 176 Collectible Pins
Collected every Costume
Finished all quests
Collected every 2D Film Reel
Completed a race in Autotopia
Played through every D.E.C.
Found 88 Collectible Pins
Matched Seth's flowers to OsTown's statue
Got all three of Metairie's pictures
Got all Adelle's photos from the official Picture Spots
Befriended 100 enemies
Ignored Daisy AND Smee's suggestions
Built both statues in OsTown
Befriended the Blotworx and helped Petetronic
Photographed every enemy
Rescued all the gremlins
Awakened a Spirit
Revealed every knothole surprise
Defeated the Mad Doctor's new ride
Destroyed 100 enemies
Dealt with all the Guardian Siphons
Got through Ventureland's construction area
Destroyed 50 enemies
Changed costumes for the first time
Defeated Prescott's mechanical creation
Chased Prescott through the Floatyard
Scouted a path through Fort Wasteland
Befriended 50 enemies
Dealt with all 3 dioramas
Got through Blot Alley by any means
Opened the way to Blot Alley
Defeated the Blotworx Dragon
Braved Disney Gulch
Entered Angel Falls, exited Devil Falls
Reprogrammed a Beetleworx
Found a way through the Rainbow Caverns
Restarted the Rainbow Falls Substation
Solved OsTown's Thinner problem
Navigated both halves of Mean Street
Acquired a Collectible Pin for the first time
Finished Yen Sid's Lab
Painted every star and comet in Yen Sid's Lab