| Kitty i spökhuset |
 Sweden |
| Nancy Drew and the Hidden Staircase |
 USA |
| Nancy Drew and the Hidden Staircase |
|
| Nancy Drew and the Hidden Staircase |
 Australia |
| Nancy Drew and the Hidden Staircase |
 Canada |
| Nancy Drew and the Hidden Staircase |
USA |
| Nancy Drew and the Hidden Staircase |
 West Germany |
| Nancy Drew and the Hidden Staircase |
 France |
| Nancy Drew and the Hidden Staircase |
 United Kingdom |
| Nancy Drew and the Hidden Staircase |
 India |
| Nancy Drew and the Hidden Staircase |
 Mexico |
| Nancy Drew and the Hidden Staircase |
 Philippines |
| Nancy Drew au manoir hanté |
Canada |
| Nancy Drew e a Escada Secreta |
 Brazil |
| Nancy Drew e a Escadaria Secreta |
 Portugal |
| Nancy Drew e il passaggio segreto |
 Italy |
| Nancy Drew e o mistério da escada (cable TV title) |
Brazil |
| Nancy Drew és a titkos lépcső |
 Hungary |
| Nancy Drew i ukryte schody |
 Poland |
| Nancy Drew và Chiếc Cầu Tháng Ẩn |
 Vietnam |
| Nancy Drew ve Gizli Merdiven |
 Turkey |
| Nancy Drew y la escalera escondida |
 Spain |
| Neiti Etsivä kummitustalossa |
 Finland |
| Nensi Dru i tajno stepenište |
 Serbia |
| Nensija Drū un slepenās kāpnes |
 Latvia |
| Нанси Дрю и скритото стълбище |
 Bulgaria |
| Ненсі Дрю та потаємні сходи |
 Ukraine |
| Нэнси Дрю и потайная лестница |
 Russia |
| नैन्सी ड्रयू अँड द हिडेन स्टेरकेस |
India |
| 神探俏佳人：隱藏的樓梯 |
 Taiwan |
