All Collectibles in order as they appear. The characters used are just examples. Of course, you can use whatever character you like with the according abilities ;-) :
Part A: Trash Compactor
Lift someone out of the water with the force
Take Ackbar to a dive in the pool.
Part B: Hangar Battle
Pull 3 plugs with grapple
Destroy some pipes in the corridor and enter Kylo Ren's bedroom. Use the dark force to destroy the red boxes.
Destroy the Silver Lego pipes after the shootout.
Go through the hatch and use BB8 on his platform to lower some boxes. Destroy the boxes to get the Minikit.
Use the force on the boxes to the top right, climb over to get the Minikit.
At the elevator down, shoot 2 targets.
Part C: Asteroid Escape
Fly through a Minikit hoop.
Shoot 7 green crystals
Use pink bombs from the second wave Tie Fighters to destroy 3 pink towers on the surface.