If you find Luigi five times while playing through the game, he'll appear at the start of the end credits, holding the banner. The locations where you can find Luigi are as follows.
| Location | Description
|
|---|
| Drybake Stadium | Near the top of the tower on the outside, in the window.
|
| Goomba Fortress | At the second bridge in the middle of the level.
|
| Rugged Road | In the spa area.
|
| Whitecap Beach | At the very end of the dock you can see him in the distance.
|
| Whiteout Valley | Visible as you are going up the ski lift.
|
