USA
Ten-year-old genius (Tahj Mowry) has skipped six grades into high school. This incredible promotion somewhat aggravates his teenage siblings. - IMDb
| Chico Esperto |  Portugal |
| Chico Listo |  Mexico |
| Este chico es un genio |  Spain |
| Gênio do Barulho |  Brazil |
| Inny w klasie |  Poland |
| Skolens smarteste gutt |  Norway |
| Smart Guy |  Singapore |
| Smart Guy | USA |
| Smart Guy |  South Africa |
| Smart Guy |  Australia |
| Smart Guy |  Canada |
| Smart Guy | Canada |
| Smart Guy |  West Germany |
| Smart Guy |  United Kingdom |
| Smart Guy |  Japan |
| Smart Guy |  Netherlands |
| Smart Guy |  Philippines |
| Un genio in famiglia |  Italy |
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Ashley Tisdale [12] | Amy (TV Episode: A Little Knowledge) (1997) |
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Joseph Ashton [11] | Eldin (TV Episode: Pilot) (1997) |
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Kyla Pratt [11] | Brandi / Lillie (TV Episode: Baby, It's You and You and You) (1997) |
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Naya Rivera [10] | Kelly / Tanya (TV Episode: Baby, It's You and You and You) (1997) |
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Travis Tedford [10] | Chris (TV Episode: Beating Is Fundamental) (1998) |
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Jarrett Lennon [16] | Student (TV Episode: T.A. or Not T.A.) (1998) |
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Paul Dano [14] | Nicholas (TV Episode: She Got Game) (1998) |
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Christina Milian [16] | Pretty Girl / Kiki (TV Episode: Don't Do That Thing You Do) (1997) |
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Kristopher Kachurak [11] | Travis (TV Episode: A Little Knowledge) (1997) |
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Tahj Mowry [11] | T.J. Henderson (TV Episode: Never Too Young) (1997) |
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Brenden Jefferson [12] | Blake Jordan (TV Episode: Beating Is Fundamental) (1998) |
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Vincent Berry [12] | Rich (TV Episode: Never Too Young) (1999) |
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Brandon Gilberstadt [13] | Josh (TV Episode: Never Too Young) (1999) |
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Reagan Gomez-Preston [17] | Nina Duperky (TV Episode: Love Letters) (1997) |
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Cirroc Lofton [18] | Ramone / Lester |
