Song: "I Just Can't Say No To You"
Artist: Parker McGee
Peak position on the Cashbox Singles chart: #55
Number of weeks on the Cashbox Singles chart: 11
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| January 15, 1977 | 100 | I Just Can't Say No To You | Parker McGee | Big Tree 16082 |
| January 22, 1977 | 94 | I Just Can't Say No To You | Parker McGee | Big Tree 16082 |
| January 29, 1977 | 88 | I Just Can't Say No To You | Parker McGee | Big Tree 16082 |
| February 5, 1977 | 81 | I Just Can't Say No To You | Parker McGee | Big Tree 16082 |
| February 12, 1977 | 69 | I Just Can't Say No To You | Parker McGee | Big Tree 16082 |
| February 19, 1977 | 66 | I Just Can't Say No To You | Parker McGee | Big Tree 16082 |
| February 26, 1977 | 64 | I Just Can't Say No To You | Parker McGee | Big Tree 16082 |
| March 5, 1977 | 61 | I Just Can't Say No To You | Parker McGee | Big Tree 16082 |
| March 12, 1977 | 58 | I Just Can't Say No To You | Parker McGee | Big Tree 16082 |
| March 19, 1977 | 55 | I Just Can't Say No To You | Parker McGee | Big Tree 16082 |
| March 26, 1977 | 60 | I Just Can't Say No To You | Parker McGee | Big Tree 16082 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.