In this making-of piece, costume designer Louise Mingebach takes us on a tour of the X2: X-Men United's wardrobe. She shows us many of the costumes and discusses how she came up with them.
| Actor | Role |
|---|---|
 Louise MingenbachSelf | Self |
 Halle BerrySelf (archive footage) | Self (archive footage) |
 Shawn AshmoreSelf (archive footage) | Self (archive footage) |
 Aaron StanfordSelf (archive footage) | Self (archive footage) |