USA
Ordinary people find themselves in extraordinarily astounding situations, which they each try to solve in a remarkable manner. - IMDb
| Ai confini della realtà |  Italy |
| Alacakaranlık Kuşağı |  Turkey |
| Além da Imaginação |  Brazil |
| Alkonyzóna |  Hungary |
| As Fronteiras do Destino (premiere title) |  Portugal |
| La dimensió desconeguda |  Spain |
| Dimensión desconocida (dubbed version) |  Uruguay |
| Dimensión desconocida |  Venezuela |
| La dimensión desconocida |  Argentina |
| La dimensión desconocida | Spain |
| La dimensión desconocida |  Mexico |
| Geschichten, die nicht zu erklären sind |  West Germany |
| Hämärän rajamailla (new title) |  Finland |
| Hämärän rajamailla - mielikuvitusta vai totta? (original subtitled version) | Finland |
| I zoni tou likofotos (transliterated title) |  Greece |
| En los límites de la realidad | Spain |
| Miền Ảo Ảnh |  Vietnam |
| Mystery Zone |  Japan |
| No Limiar da Realidade (new title) | Portugal |
| Obmocje somraka |  Slovenia |
| La quatrième dimension |  France |
| A Quinta Dimensão | Portugal |
| Strefa mroku |  Poland |
| Tweeduuster (complete title) |  Netherlands |
| Twilight Zone (new title) | USA |
| The Twilight Zone | USA |
| The Twilight Zone |  South Africa |
| The Twilight Zone |  United Arab Emirates |
| The Twilight Zone |  Australia |
| The Twilight Zone |  Canada |
| The Twilight Zone | Canada |
| The Twilight Zone |  Ecuador |
| The Twilight Zone |  Egypt |
| The Twilight Zone |  United Kingdom |
| The Twilight Zone |  Indonesia |
| The Twilight Zone |  Israel |
| The Twilight Zone |  India |
| The Twilight Zone | India |
| The Twilight Zone |  South Korea |
| The Twilight Zone |  Philippines |
| The Twilight Zone |  Sweden |
| The Twilight Zone |  Singapore |
| The Twilight Zone |  Thailand |
| Unglaubliche Geschichten | West Germany |
| Unwahrscheinliche Geschichten | West Germany |
| Zona sumraka |  Croatia |
| Zóna súmraku |  Slovakia |
| Η ζώνη του λυκόφωτος | Greece |
| Зона на Самракот |  North Macedonia |
| Зона сумрака |  Serbia |
| Зоната на здрача |  Bulgaria |
| Сумеречная зона |  Soviet Union |
| Сумеречная Зона |  Russia |
| Сутінкова зона |  Ukraine |
| トワイライト・ゾーン | Japan |
| 迷離境界 |  Hong Kong |
| 陰陽魔界 |  Taiwan |
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Mary Badham [12] | Sport Sharewood (TV Episode: The Bewitchin' Pool) (1964) |
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Veronica Cartwright [13] | Anne Rogers (TV Episode: I Sing the Body Electric) (1962) |
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Ron Howard [5] | Wilcox Boy (TV Episode: Walking Distance) (1959) |
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Bill Mumy [7] | Young Pip / Anthony Fremont / Billy Bayles (TV Episode: Long Distance Call) (1961) |
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Billy Booth [11] | Short Boy (TV Episode: A Stop at Willoughby) (1960) |
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Sally Jane Bruce [12] | Child Extra in Willoughby |
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Jeffrey Byron [9] | Jeb Sharewood (TV Episode: The Bewitchin' Pool) (1964) |
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Charles Herbert [14] | Tom Rogers (TV Episode: I Sing the Body Electric) (1962) |
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Jan Handzlik [15] | Tommy (TV Episode: The Monsters Are Due on Maple Street) (1960) |
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Donald Losby [10] | 1st Venusian (TV Episode: Mr. Dingle, the Strong) (1961) |
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Jerry Davis [12] | Hermy Brandt (TV Episode: The Incredible World of Horace Ford) (1963) |
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Johnny Eimen [13] | Pitcher (TV Episode: The Fugitive) (1962) |
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Billy E. Hughes [15] | Kid (TV Episode: The Incredible World of Horace Ford) (1963) |
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Gregory Irvin [9] | 2nd Venusian (TV Episode: Mr. Dingle, the Strong) (1961) |
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Scotty Morrow [15] | Boy (TV Episode: The Shelter) (1961) |
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Ricky Kelman [13] | Young Alex (TV Episode: Young Man's Fancy) (1962) |
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Michael Burns [14] | Paul Stockton (TV Episode: The Shelter) (1961) |
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Buddy Hart [18] | Dickie Weiss (TV Episode: The Changing of the Guard) (1962) |
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Kim Hector [11] | Whitt (TV Episode: The Bewitchin' Pool) (1964) |
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Jimmy Baird [17] | Boy (TV Episode: The Changing of the Guard) (1962) |
