Movies logged featuring Frank Welker| ScoobyNatural | Robert Singer | | No | N/A |
| 13 Ghosts of Scooby-Doo, The | Alan Zaslove, Ray Patterson, Don Lusk, Rodolfo Zamora, Arthur Davis, Tony Love, Oscar Dufau | 1985 | No | N/A |
| Kenny and the Chimp: Diseasy Does It! or Chimp 'n' Pox | Tom Warburton | 1998 | No | N/A |
| Happy Halloween, Scooby-Doo! | Maxwell Atoms | 2020 | No | N/A |
| Amazing Bunjee Venture, The | Steve Lumley | 1984 | No | N/A |
| Return of Bunjee, The | Steve Lumley | 1985 | No | N/A |
| Trollhunters: Rise of the Titans | Andrew L. Schmidt, Francisco Ruiz Velasco, Johane Matte | 2021 | No | N/A |
| Scooby-Doo! and the Safari Creatures | | 2012 | No | N/A |
| Curious George: Go West, Go Wild | Michael LaBash | 2020 | No | N/A |
| Animaniacs Stew | Greg Reyna, Lenord Robinson | 1993 | No | N/A |