diff --git a/src/openrct2-ui/input/Input.cpp b/src/openrct2-ui/input/Input.cpp
index 21d42288a2..cc1521d7c3 100644
--- a/src/openrct2-ui/input/Input.cpp
+++ b/src/openrct2-ui/input/Input.cpp
@@ -110,7 +110,7 @@ static void game_handle_key_scroll()
 
 static int32_t input_scancode_to_rct_keycode(int32_t sdl_key)
 {
-    char keycode = (char)SDL_GetKeyFromScancode((SDL_Scancode)sdl_key);
+    char keycode = static_cast<char>(SDL_GetKeyFromScancode(static_cast<SDL_Scancode>(sdl_key)));
 
     // Until we reshuffle the text files to use the new positions
     // this will suffice to move the majority to the correct positions.
diff --git a/src/openrct2-ui/input/KeyboardShortcuts.cpp b/src/openrct2-ui/input/KeyboardShortcuts.cpp
index 8455d240e8..df3af380d9 100644
--- a/src/openrct2-ui/input/KeyboardShortcuts.cpp
+++ b/src/openrct2-ui/input/KeyboardShortcuts.cpp
@@ -230,14 +230,14 @@ ScreenCoordsXY KeyboardShortcuts::GetKeyboardMapScroll(const uint8_t* keysState)
 
         // Check if SHIFT is either set in the shortcut key and currently pressed,
         // or not set in the shortcut key and not currently pressed (in other words: check if they match).
-        if ((bool)(shortcutKey & SHIFT) != (keysState[SDL_SCANCODE_LSHIFT] || keysState[SDL_SCANCODE_RSHIFT]))
+        if (static_cast<bool>(shortcutKey & SHIFT) != (keysState[SDL_SCANCODE_LSHIFT] || keysState[SDL_SCANCODE_RSHIFT]))
             continue;
-        if ((bool)(shortcutKey & CTRL) != (keysState[SDL_SCANCODE_LCTRL] || keysState[SDL_SCANCODE_RCTRL]))
+        if (static_cast<bool>(shortcutKey & CTRL) != (keysState[SDL_SCANCODE_LCTRL] || keysState[SDL_SCANCODE_RCTRL]))
             continue;
-        if ((bool)(shortcutKey & ALT) != (keysState[SDL_SCANCODE_LALT] || keysState[SDL_SCANCODE_RALT]))
+        if (static_cast<bool>(shortcutKey & ALT) != (keysState[SDL_SCANCODE_LALT] || keysState[SDL_SCANCODE_RALT]))
             continue;
 #ifdef __MACOSX__
-        if ((bool)(shortcutKey & CMD) != (keysState[SDL_SCANCODE_LGUI] || keysState[SDL_SCANCODE_RGUI]))
+        if (static_cast<bool>(shortcutKey & CMD) != (keysState[SDL_SCANCODE_LGUI] || keysState[SDL_SCANCODE_RGUI]))
             continue;
 #endif
         switch (shortcutId)
diff --git a/src/openrct2-ui/input/MouseInput.cpp b/src/openrct2-ui/input/MouseInput.cpp
index ac4f10c18c..7acda1f4c8 100644
--- a/src/openrct2-ui/input/MouseInput.cpp
+++ b/src/openrct2-ui/input/MouseInput.cpp
@@ -483,7 +483,7 @@ static void input_window_resize_begin(rct_window* w, rct_widgetindex widgetIndex
 
 static void input_window_resize_continue(rct_window* w, const ScreenCoordsXY& screenCoords)
 {
-    if (screenCoords.y < (int32_t)context_get_height() - 2)
+    if (screenCoords.y < static_cast<int32_t>(context_get_height()) - 2)
     {
         auto differentialCoords = screenCoords - gInputDragLast;
         int32_t targetWidth = _originalWindowWidth + differentialCoords.x - w->width;
@@ -1482,7 +1482,7 @@ static void input_update_tooltip(rct_window* w, rct_widgetindex widgetIndex, con
  */
 int32_t get_next_key()
 {
-    uint8_t* keysPressed = (uint8_t*)context_get_keys_pressed();
+    uint8_t* keysPressed = const_cast<uint8_t*>(context_get_keys_pressed());
     for (int32_t i = 0; i < 221; i++)
     {
         if (keysPressed[i])