Q:

Is it possible to get session values from action to another in MVC4?

Is there a way to get the values of the session in mvc4 application from the action. For example
Person to action Machine by getting the current person ID/Name ?

A:

You can use and access Session as usual in a MVC application.
But I believe you are looking for a method to pass values from one action result to another,
 You can check TempData

