| 22 November 1949 | United States | One Shots 261 | The Missing Key |
| 15 April 1950 | Italy | Albi d'oro 50205 | Topolino e la chiave smarrita |
| 15 April 1950 | Italy | Albi d'oro prima ristampa 50205 | Topolino e la chiave smarrita |
| May 1950 | Mexico | Cuentos de Walt Disney (Serie Clásica/Águila) 8 | La llave perdida |
| July 1950 | France | Les Belles Histoires Walt Disney 21 | Mickey et la clef perdue |
| 2 March 1954 | Argentina | La Gran Historieta 173 | La Llave Perdida |
| July 1954 | United Kingdom | Juvenile Books MMM | The Missing Key |
| 8 August 1954 | Italy | Albi della rosa 7 | Topolino e la chiave smarrita |
| 12 July 1955 | Brazil | O Pato Donald (Abril) 192 | A Chave Perdida (part 1) |
| 12 July 1955 | Brazil | O Pato Donald (Abril) 192 | A Chave Perdida (part 2) |
| 19 July 1955 | Brazil | O Pato Donald (Abril) 193 | A Chave Perdida (part 3) |
| 1956 | Australia | Mickey Mouse (M series) 1 | The Missing Key |
| June 1958 | Brazil | Mickey (Abril) 69 | A Chave Perdida |
| 1959, third quarter | France | Votre Série Mickey 1 | Mickey et la clé perdue |
| 4 June 1963 | Denmark | Anders And & Co. 1963-23 | De mystiske klovner (part 1) |
| 11 June 1963 | Denmark | Anders And & Co. 1963-24 | De mystiske klovner (part 2) |
| 18 June 1963 | Denmark | Anders And & Co. 1963-25 | De mystiske klovner (part 3) |
| 18 June 1963 | Sweden | Kalle Anka & C:o 1963-25 | Nyckel-gåtan (part 1) |
| 19 June 1963 | Norway | Donald Duck & Co 1963-25 | I klovne-land (part 1) |
| 25 June 1963 | Denmark | Anders And & Co. 1963-26 | De mystiske klovner (part 4) |
| 25 June 1963 | Sweden | Kalle Anka & C:o 1963-26 | Nyckel-gåtan (part 2) |
| 26 June 1963 | Norway | Donald Duck & Co 1963-26 | Mikke Mus i Klovneland (part 2) |
| 2 July 1963 | Sweden | Kalle Anka & C:o 1963-27 | och nyckel-gåtan (part 3) |
| 3 July 1963 | Norway | Donald Duck & Co 1963-27 | Mikke Mus i Klovneland (part 3) |
| 9 July 1963 | Sweden | Kalle Anka & C:o 1963-28 | Nyckel-gåtan (part 4) |
| 10 July 1963 | Norway | Donald Duck & Co 1963-28 | Mikke Mus i Klovneland (part 4) |
| 1963 | Australia | Jumbo (J Series) 36 | The Missing Key |
| 1963, fourth quarter | France | Albums filmés J 34 | Mickey et la clé perdue |
| 26 February 1964 | Germany | Mickyvision 1964-03 | Der verlorene Schlüssel |
| 10 June 1964 | Finland | Aku Ankka 1964-23 | Mikki Hiiri ja sirkuspellet (part 1) |
| 17 June 1964 | Finland | Aku Ankka 1964-24 | Mikki Hiiri ja sirkuspellet (part 2) |
| 24 June 1964 | Finland | Aku Ankka 1964-25 | Mikki Hiiri ja sirkuspellet (part 3) |
| 1 July 1964 | Finland | Aku Ankka 1964-26 | Mikki Hiiri ja sirkuspellet (part 4) |
| 1965 | Finland | Aku Ankka -vuosikerrat 1964-1 | Mikki Hiiri ja sirkuspellet (part 2) |
| 1965 | Finland | Aku Ankka -vuosikerrat 1964-1 | Mikki Hiiri ja sirkuspellet (part 3) |
| 1965 | Finland | Aku Ankka -vuosikerrat 1964-1 | Mikki Hiiri ja sirkuspellet (part 1) |
| 1965 | Finland | Aku Ankka -vuosikerrat 1964-1 | Mikki Hiiri ja sirkuspellet (part 4) |
| 18 March 1966 | Mexico | Historietas de Walt Disney (Serie Clásica/Águila) 323 | La llave del cofre |
| August 1969 | Brazil | Mickey (Abril) 202 | O Legado do Saltimbanco |
| 17 October 1971 | France | Le Journal de Mickey 1009 | Tout est bien qui finit... Malle ! |
| January 1979 | Brazil | Disney Especial (1ª Série) 41 | O Legado do Saltimbanco |
| 27 August 1986 | Brazil | Disney Especial Reedição 35 | O Legado do Saltimbanco |
| 31 March 1987 | Portugal | Disney Especial 27 | O Legado Do Saltimbanco |
| 22 October 1992 | Portugal | Disney Especial Reedição 18 | O Legado Do Saltimbanco |
| 1994 | Colombia | Disney Especial 33 | El legado del payaso |
| February 2006 | Finland | Aku Ankka - Näköispainos 1964-1 | Mikki Hiiri ja sirkuspellet (part 2) |
| February 2006 | Finland | Aku Ankka - Näköispainos 1964-1 | Mikki Hiiri ja sirkuspellet (part 3) |
| February 2006 | Finland | Aku Ankka - Näköispainos 1964-1 | Mikki Hiiri ja sirkuspellet (part 1) |
| February 2006 | Finland | Aku Ankka - Näköispainos 1964-1 | Mikki Hiiri ja sirkuspellet (part 4) |
| April 2008 | Sweden | Kalle Anka & C:o – Den kompletta årgången 1963-03 | Nyckel-gåtan (part 1) |
| April 2008 | Sweden | Kalle Anka & C:o – Den kompletta årgången 1963-03 | Nyckel-gåtan (part 2) |
| April 2008 | Sweden | Kalle Anka & C:o – Den kompletta årgången 1963-03 | och nyckel-gåtan (part 3) |
| May 2008 | Norway | Donald Duck & Co - De komplette årgangene 60 | I klovne-land (part 1) |
| May 2008 | Norway | Donald Duck & Co - De komplette årgangene 60 | Mikke Mus i Klovneland (part 2) |
| May 2008 | Norway | Donald Duck & Co - De komplette årgangene 60 | Mikke Mus i Klovneland (part 3) |
| May 2008 | Norway | Donald Duck & Co - De komplette årgangene 60 | Mikke Mus i Klovneland (part 4) |
| May 2008 | Sweden | Kalle Anka & C:o – Den kompletta årgången 1963-04 | Nyckel-gåtan (part 4) |
| 2009 | Denmark | Anders And & Co. – Den komplette årgang 1963-3 | De mystiske klovner (part 1) |
| 2009 | Denmark | Anders And & Co. – Den komplette årgang 1963-3 | De mystiske klovner (part 2) |
| 2009 | Denmark | Anders And & Co. – Den komplette årgang 1963-3 | De mystiske klovner (part 3) |
| 2009 | Denmark | Anders And & Co. – Den komplette årgang 1963-3 | De mystiske klovner (part 4) |
| February 2015 | Italy | I Grandi Classici Disney 339 | Topolino e la chiave smarrita |
| Belgium | Album du Journal de Mickey 52 | Tout est bien qui finit... Malle ! in French |
| France | Les Belles Histoires de Walt Disney (Albums) A 11 | Mickey et la clef perdue |
| France | Les Belles Histoires de Walt Disney (Albums) A 19 | Mickey et la clef perdue |
| France | Les Belles Histoires de Walt Disney (Albums) A 20 | Mickey et la clef perdue |
| France | Le Journal de Mickey (Albums) 52 | Tout est bien qui finit... Malle ! |
| France | Albums filmés J (recueils) 33 | Mickey et la clé perdue |
| Italy | Albi della rosa (ristampa Nerbini) 7 | Topolino e la chiave smarrita |
| Portugal | Disney Especialíssimo 19 | O Legado Do Saltimbanco |