| 弗兰克·维尔克 | Scooby-Doo / Rudy / Fred / Nefario (voice) | — |
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| 格蕾·德里斯勒 | Daphne / Daisy / Musketeer 1 / Olive (voice) | — |
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| 马修·利拉德 | Shaggy / Craggly / Captain Cutler (voice) | — |
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| 凯特·米库奇 | Velma / Helga (voice) | — |
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| Myrna Velasco | Coco Diablo (voice) | — |
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| 迪·布拉雷·贝克尔 | Esteban / Mr. Wickles / Cat Man (voice) | — |
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| 杰夫·本内特 | Shady Guy / Charlie Humdrum / Hank (voice) | — |
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| 安东尼·卡里根 | Trevor Glume / Farmer (voice) | — |
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| Erin Fitzgerald | Library Kid / Superhero Girl / Musketeer 2 (voice) | — |
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| David Lodge | Warden Collins / Harry the Hypnotist / Inspector (voice) | — |
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| Lara Jill Miller | Prisoner Costume Teen / Superhero Boy / Musketeer 3 (voice) | — |
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| Candi Milo | Prison Woman / Dinosaur Kid / Monster Kid (voice) | — |
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