The most common way to change the language is through the Steam client itself. Open your .
If you purchased the game via Steam but it defaults to Russian, you can bypass the launcher entirely. just cause 2 change language russian to english
Did these steps successfully to English, or are you still seeing Russian text during cutscenes? How to Change Language in Just Cause 2:
Here’s how to switch Just Cause 2 back to English, from simplest to most reliable. just cause 2 change language russian to english