Song: "Whodunit"
Artist: Tavares
Peak position on the Cashbox Singles chart: #16
Number of weeks on the Cashbox Singles chart: 18
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| March 19, 1977 | 82 | Whodunit | Tavares | Capitol 4398 |
| March 26, 1977 | 68 | Whodunit | Tavares | Capitol 4398 |
| April 2, 1977 | 59 | Whodunit | Tavares | Capitol 4398 |
| April 9, 1977 | 50 | Whodunit | Tavares | Capitol 4398 |
| April 16, 1977 | 44 | Whodunit | Tavares | Capitol 4398 |
| April 23, 1977 | 40 | Whodunit | Tavares | Capitol 4398 |
| April 30, 1977 | 34 | Whodunit | Tavares | Capitol 4398 |
| May 7, 1977 | 29 | Whodunit | Tavares | Capitol 4398 |
| May 14, 1977 | 25 | Whodunit | Tavares | Capitol 4398 |
| May 21, 1977 | 22 | Whodunit | Tavares | Capitol 4398 |
| May 28, 1977 | 19 | Whodunit | Tavares | Capitol 4398 |
| June 4, 1977 | 18 | Whodunit | Tavares | Capitol 4398 |
| June 11, 1977 | 17 | Whodunit | Tavares | Capitol 4398 |
| June 18, 1977 | 16 | Whodunit | Tavares | Capitol 4398 |
| June 25, 1977 | 35 | Whodunit | Tavares | Capitol 4398 |
| July 2, 1977 | 40 | Whodunit | Tavares | Capitol 4398 |
| July 9, 1977 | 43 | Whodunit | Tavares | Capitol 4398 |
| July 16, 1977 | 56 | Whodunit | Tavares | Capitol 4398 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.