A work-in-progress comparison of what alternate costumes each character has had across games. Input and discussion on details is always welcome.
Bowser
| Costume | Melee | Brawl | 3DS/Wii U |
|---|---|---|---|
| Default |  |
 |
|
| Red/Orange |  |
 |
− |
| Blue/Green |  |
 |
− |
| Black/Brown |  |
 |
|
| Gray/White | − |  |
|
| Orange/Brown | − |  |
− |
| Yellow/Brown | − | − | 
|
| Green | − | − | 
|
| Pastel | − | − | 
|
| Red | − | − | 
|
| Blue | − | − | 
|
Bowser's costumes in Melee.
Bowser's costumes in 'Brawl.
Bowser's costumes in Smash 4.
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Captain Falcon
| Costume | 64 | Melee | Brawl | 3DS/Wii U |
|---|---|---|---|---|
| Default |  |
 |
 |
|
| Black |  |
 |
 |
|
| Blood Falcon |  |
 |
 |
|
| White/Pink |  |
 |
 |
|
| Pico |  [1] |
 |
 |
|
| Blue |  [1] |
 |
 |
|
| Gold | − | − | − | 
|
| Teal | − | − | − | 
|
Captain Falcon's costumes in Smash 64
Captain Falcon's costumes in Melee.
Captain Falcon's costumes in Brawl.
Captain Falcon's costumes in Smash 4.
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Charizard
| Costume | Brawl | 3DS/Wii U |
|---|---|---|
| Default |  |
|
| Red |  |
|
| Green |  |
|
| Pink |  |
|
| Yellow |  |
|
| White | − | 
|
| Blue | − | 
|
| Purple | − | 
|
Charizard's costumes in Brawl as part of Pokémon Trainer.
Charizard's costumes in Smash 4.
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Diddy Kong
| Costume | Brawl | 3DS/Wii U |
|---|---|---|
| Default |  |
|
| Yellow |  |
|
| Pink |  |
|
| Purple |  |
|
| Green |  |
|
| Blue |  |
|
| Tan | − | 
|
| Cyan | − | 
|
Diddy Kong's costumes in Brawl.
Diddy Kong's costumes in Smash 4.
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