Fumble were:
 Des Henly vocals, guitar |
 Mario Ferrari bass, vocals |
 Barry Pike drums |
 SeanMayes piano, vocals |
| Fumble have always been a four-piece band, but they had additional musicians at times: |
| Dave Christopher (guitar), April 1974 - November 1975 Dave Bennet (guitar), November 1975 - March 1976 Kevin Adderley (guitar), March 1976 - March 1977 Paul Mc Greavy (Sax), September 1979 - November 1981 |
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