Canada
USA
The adventures of a precocious young boy in Montreal who has a habit of repeating himself. - IMDb
| Disney's Jacob Two-Two (complete title) | USA |
| Jacó Dois-Dois |  Brazil |
| Jacob 2/2 |  West Germany |
| Jacob Dois Dois |  Portugal |
| Jacob Dubbel |  Belgium |
| Jacob Dubbel (dubbed version) |  Netherlands |
| Jacob Due Due |  Italy |
| Jacob Jacob | Canada |
| Jacob Jacob |  France |
| Jacob Two-Two | Canada |
| Jacob Two-Two |  Ecuador |
| Jacob Two-Two |  South Africa |
| Jacobo Dos Dos |  Argentina |
| Jacobo Dos Dos |  Mexico |
| Jacobo Dos Dos |  Venezuela |
| The Life and Times of Jacob Two-Two (TV listings title) |  Japan |
| Nickelodeon's Jacob Two-Two (TV listings title) | USA |
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Jamia Simone Nash [10] | Janice (TV Episode: Jacob Two-Two and the KND) (2006) |
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Jansen Panettiere [9] | Noah (TV Episode: Jacob Two-Two vs. The Hooded Fang) (2003) |
