Bill Walden is listed in the credits for the following albums:
| Year | Artist | Album | Role |
|---|---|---|---|
| 1982 | Undercover | Undercover | Songwriter, Lead Vocals, Alto Saxophone |
| 1983 | Undercover | God Rules | Songwriter, Lead Vocals, Saxophone |
| 1983 | Lifters | Lifters | Horns |
| 1984 | Undercover | Boys and Girls Renounce the World! | Saxophone, Lead Vocals |
| 1984 | Altar Boys | Altar Boys | Saxophone |
| 1986 | The Fourth Watch | Dare to Be the One | Keyboards, Lead Vocals |
| 1988 | Undercover | Volume 1 | Songwriter, Lead Vocals, Saxophone |
| 1989 | Undercover | Volume 2 | Saxophone, Lead Vocals |
