Reino Kuuskoski's cabinet was the 43rd government of Republic of Finland. Cabinet's time period was from April 26, 1958 to September 29, 1958. It was a caretaker government.
| April 26, 1958–September 29, 1958 | Agrarian League | ||
| April 26, 1958–September 29, 1958 | Social Democratic Opposition | ||
| Minister of Foreign Affairs Paavo Hynninen | April 26, 1958–September 29, 1958 | Independent | |
| Minister of Justice Johan Otto Söderhjelm | April 26, 1958–September 29, 1958 | Swedish People's Party | |
| April 26, 1958–September 29, 1958 | Agrarian League | ||
| Minister of the Interior Harras Kyttä | April 26, 1958–September 29, 1958 | People's Party | |
| Minister of Finance Ilmo Nurmela | April 26, 1958–September 29, 1958 | Independent | |
| Minister of Education Kustaa Vilkuna | April 26, 1958–September 29, 1958 | Agrarian League | |
| Minister of Agriculture Pauli Lehtosalo | April 26, 1958–September 29, 1958 | Agrarian League | |
| Deputy Minister of Agriculture Matti Lepistö | April 26, 1958–September 29, 1958 | Social Democratic Opposition | |
| Minister of Transport and Public Works Paavo Kastari | April 26, 1958–September 29, 1958 | Independent | |
| Deputy Minister of Transport and Public Works Eero Antikainen | April 26, 1958–September 29, 1958 | Social Democratic Opposition | |
| April 26, 1958–September 29, 1958 | Independent | ||
| Minister of Social Affairs Valdemar Liljeström | April 26, 1958–September 29, 1958 | Social Democratic Opposition | |
| Minister of Social Affairs Tyyne Leivo-Larsson | April 26, 1958–September 29, 1958 | Social Democratic Opposition |