USA
The show takes us through the struggles of life as a child monster. 3 monster friends are studying how to scare humans in school. Often their attempts don't work out as planned. - IMDb
| AAAhh!!! Alvöru skrímsli (alternative transliteration) |  Iceland |
| Aaahh!!! Gerçek Canavarlar |  Turkey |
| Aaahh!!! Monster |  West Germany |
| Aaahh!!! Monstruos |  Spain |
| Aaahh!!! Ordentlige Monstre |  Norway |
| Aaahh!!! Real Monsters |  Australia |
| Aaahh!!! Real Monsters |  Canada |
| Aaahh!!! Real Monsters |  Ecuador |
| Aaahh!!! Real Monsters |  United Kingdom |
| Aaahh!!! Real Monsters |  India |
| Aaahh!!! Real Monsters |  Italy |
| Aaahh!!! Real Monsters |  Philippines |
| Aaahh!!! Real Monsters | USA |
| Aaahh!!! Riktiga Monster |  Sweden |
| Aaahh!!! Virklige Monstre |  Denmark |
| Ahhh! Monstros |  Brazil |
| Appi, kollid |  Estonia |
| Drôles de Monstres | Canada |
| Jaj, a szörnyek! |  Hungary |
| Prawdziwe potwory |  Poland |
| Veselé obludy |  Czechoslovakia |
| ¡¡¡Aaahh!!! Monstruos de verdad |  Mexico |
| Ακαδημία τεράτων |  Greece |
| Ааа!!! Настоящие монстры |  Russia |
| Справжні монстри |  Ukraine |
| ぎゃあ!!!リアル・モンスターズ |  Japan |
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Alex D. Linz [6] | Son / Little Boy (TV Episode: A Room with No Viewfinder/Krumm Rises to the Top) (1995) |
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Erik von Detten [12] | Vic / Tough Kid (TV Episode: The Switching Hour) (1994) |
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Jake Richardson [10] | Spike (TV Episode: Into the Woods/Krumm Gets the Dreaded Nolox) (1995) |
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Gabrielle Boni [9] | Kid 2 / Girl (TV Episode: The Switching Hour) (1994) |
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Lacey Chabert [14] | Girl / Kids (TV Episode: Krumm Gets Ahead/It's Only a Movie) (1996) |
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Steven Hartman [11] | Boy / Mick / Student / ... (TV Episode: The Switching Hour) (1994) |
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Jarrett Lennon [12] | Kid 1 (TV Episode: The Switching Hour) (1994) |
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Andrew Leeds [13] | Jake (TV Episode: The Switching Hour) (1994) |
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Christina Milian [15] | Girl / Little Red Riding Hood (TV Episode: The Master Monster/Slumber Scare) (1996) |
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Moriah 'Shining Dove' Snyder [12] | Mindy (TV Episode: Quest for the Holy Pail/Garbage in, Garbage Out) (1995) |
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Lane Toran [15] | Newsboy / Kid (TV Episode: The Great Escape/Beast with Four Eyes) (1997) |
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Aaron Michael Metchik [14] | Kid 3 / Kid 6 (TV Episode: The Switching Hour) (1994) |
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JoJo Adams | Stan (TV Episode: Monster Who Came in from the Cold/Puppy Ciao) (1995) |
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John Christian Graas [14] | Boy (TV Episode: Wake Me When It's Over/Things That Go Bump in the Night) (1996) |
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Austin Kottke [13] | Rick (TV Episode: Monster Who Came in from the Cold/Puppy Ciao) (1995) |
