Collect the indicated number of Lums to unlock the corresponding costume in in the Heroes Gallery.

Costume	How to unlock
Flaming Teensy	440,000 Lums.
Globolk	350,000 Lums.
GlobTeen	20,000 Lums.
Glombrox	75,000 Lums.
Ninja Teensy	280,000 Lums.
Poglox	500,000 Lums.
Raybox	40,000 Lums.
Raymesis	130,000 Lums.
Raymolk	220,000 Lums.
Rayomz	1,000,000 Lums.
Red Globox	14,000 Lums.
Sir Rayelot	2,000 Lums.
Teensy Hermit	170,000 Lums.
Teensy Queen	55,000 Lums.
Teensy Ray	5,000 Lums.
Teensy Wizard	100,000 Lums.
The First King	750,000 Lums.
Plumber Globox (Wii U exclusive)	28,000 Lums.
Plumber Ray (Wii U exclusive)	9,000 Lums.