ActionInvoker.cs

public class ActionInvoker : ControllerActionInvoker
{
    protected override ActionDescriptor FindAction(ControllerContext controllerContext, ControllerDescriptor controllerDescriptor, string actionName)
    {
        var nome = ExtractActionName(actionName);
        var method = controllerDescriptor.ControllerType.GetMethod(nome, BindingFlags.Public | BindingFlags.Instance);

        return new ReflectedActionDescriptor(method, nome, controllerDescriptor);
    }

    private static string ExtractActionName(string actionName)
    {
        var palavras = actionName.Split(new char[] { '-' });
        var nome = string.Empty;

        foreach (var palavra in palavras)
            nome += palavra[0].ToString().ToUpper() + palavra.Substring(1);
        return nome;
    }
}

HungarianHaterWithHiffenControllerFactory.cs

public class ControllerFactory : DefaultControllerFactory
{
    public override IController CreateController(RequestContext requestContext, string controllerName)
    {
        Controller controllerInstance = null;

        var controllerType = GetControllerType(controllerName);
        
        controllerInstance = base.GetControllerInstance(requestContext, controllerType) as Controller;
        controllerInstance.ActionInvoker = new ActionInvoker();

        return controllerInstance;
    }

    private Type GetControllerType(string controllerName)
    {
        var extractedName = ExtractControllerName(controllerName);

        var controllerType = this.GetType().Assembly.GetTypes()
            .Where(type => type.Name.ToLower() == extractedName.ToLower() && type.IsSubclassOf(typeof(Controller)))
            .FirstOrDefault();

        return controllerType;
    }

    private static string ExtractControllerName(string controllerName)
    {
        var words = controllerName.Split(new char[] { '-' });
        var extractedName = string.Empty;

        foreach (var word in words)
            extractedName += word[0].ToString().ToUpper() + word.Substring(1);

        return extractedName;
    }
}