Release Dates
| USA | 15 June 2000 | (premiere) |
| Australia | 22 June 2000 | |
| Iceland | 22 June 2000 | (premiere) |
| Malaysia | 22 June 2000 | |
| Singapore | 22 June 2000 | |
| France | 23 June 2000 | |
| USA | 23 June 2000 | |
| Iceland | 30 June 2000 | |
| Norway | 4 July 2000 | (Filmquart Film Festival) |
| Mexico | 7 July 2000 | |
| Indonesia | 8 July 2000 | (Jakarta) |
| Taiwan | 8 July 2000 | |
| Belgium | 12 July 2000 | |
| Spain | 13 July 2000 | |
| New Zealand | 13 July 2000 | |
| Denmark | 14 July 2000 | |
| Sweden | 19 July 2000 | |
| Hong Kong | 20 July 2000 | |
| Israel | 20 July 2000 | |
| Netherlands | 20 July 2000 | |
| Finland | 21 July 2000 | |
| Norway | 21 July 2000 | |
| Greece | 25 August 2000 | |
| India | 25 August 2000 | |
| Kuwait | 30 August 2000 | |
| Poland | 1 September 2000 | |
| Estonia | 8 September 2000 | |
| Italy | 8 September 2000 | |
| South Korea | 9 September 2000 | |
| Argentina | 14 September 2000 | |
| Czech Republic | 14 September 2000 | |
| Peru | 14 September 2000 | |
| Slovakia | 14 September 2000 | |
| Philippines | 20 September 2000 | (Davao) |
| Slovenia | 21 September 2000 | |
| UK | 22 September 2000 | |
| Ireland | 22 September 2000 | |
| Hungary | 5 October 2000 | |
| Brazil | 12 October 2000 | |
| Switzerland | 12 October 2000 | (German speaking region) |
| Turkey | 13 October 2000 | |
| Germany | 19 October 2000 | |
| Croatia | 16 November 2000 | |
| Japan | 10 February 2001 |
Also Known As (AKA)
| Argentina | Irene, yo y mi otro yo |
| Bulgaria (Bulgarian title) | Аз, моя милост и Айрийн |
| Brazil | Eu, Eu Mesmo e Irene |
| Canada (French title) | Moi, moi-même et Irène |
| Czech Republic | Já, mé druhé já a Irena |
| Germany | Ich, beide & sie |
| Denmark | Jeg, mig & Irene |
| Spain | Yo, yo mismo e Irene |
| Finland (video box title) | Me Kaksi & Irene |
| Finland | Me kaksi & Irene |
| Finland (TV title) | Me kaksi ja Irene |
| Finland (Swedish title) | Mina, jag & Irene |
| France | Fou(s) d'Irène |
| Greece (transliterated ISO-LATIN-1 title) | Ego, afti kai o eaftos mou |
| Greece | Εγώ, αυτή και ο εαυτός μου |
| Croatia | Ja, ja i Irena |
| Hungary | Én és én meg az Irén |
| Italy | Io, me & Irene |
| Japan | Futari no otoko to hitori no on'na |
| Lithuania | Aš, kitas aš ir Irena |
| Mexico | Irene y yo... y mi otro yo |
| Norway | Jeg, meg & Irene |
| Poland | Ja, Irena i ja |
| Portugal | Ela, Eu E o Outro |
| Romania | Eu, cu mine si Irene |
| Serbia | Ja, ja i Irena |
| Russia | Я, снова я и Ирэн |
| Sweden | Mina jag & Irene |
| Sweden (TV title) | Mina jag och Irene |
| Slovenia | Jaz, Irene & jaz |
| Slovakia | Ja, moje druhé ja a Irena |
| Turkey (Turkish title) | Ben, kendim ve sevgilim |
| USA (alternative spelling) | Me, Myself and Irene |
| Venezuela | Irene, yo y mi otro yo |
