Movies logged featuring Don Messick| Raggedy Rug | Joseph Barbera, William Hanna | 1964 | No | N/A |
| Rancid Ransom | Joseph Barbera, William Hanna | 1962 | No | N/A |
| Rappin' N' Rhymin' | Bruce Kimmel | 1991 | No | N/A |
| Return of the King, The | Jules Bass, Arthur Rankin, Jr. | 1980 | No | N/A |
| Rockin' with Judy Jetson | Paul Sommers | 1988 | No | N/A |
| Romeo and Smurfette | Bob Hathcock, George Gordon, Carl Urbano | 1981 | No | N/A |
| Rudolph and Frosty's Christmas in July | Jules Bass, Arthur Rankin, Jr. | 1979 | No | N/A |
| Rudolph's Shiny New Year | Jules Bass, Arthur Rankin, Jr. | 1976 | No | N/A |
| Scoob! | Tony Cervone | 2020 | No | N/A |
| Scooby Goes Hollywood | Ray Patterson | 1979 | No | N/A |