Cast & crew
Kansas: Works In Progress (2007)
Cast
| Robby Steinhardt | Vocals |
| Steve Walsh | Keyboards |
| Rich Williams | Electric Guitar (Napoli Jazz Septet) |
| Billy Greer | Bass |
| Steve Walsh | Keyboards |
| Greg Roberts | Keyboards |
| Billy Greer | Vocals |
| Robby Steinhardt | Vocals |
| Rich Williams | Electric Guitar (Napoli Jazz Septet) |
| David Ragsdale | Busker Violin |
| Phil Ehart | Drums |
| Greg Roberts | Keyboards |