Better alternative to use instead of linq contains for finding list of id`s in database table

Question

I have one database table name as:DrippingPerformer

Fields:

DrippingPerformerId,ActivistId,username
1   11   abc
2   11   abc
3   12   xyz
4   13   lmn
5   14   lmn

Table 2:Dripping

ActivistId,name

11   rr
12   tt
13   uu
14   pp

Now i want to get all DrippingPerformer Whose ActivistId is 11,12,13.

I have created 1 view for this:

CREATE VIEW [dbo].[View1]
AS
SELECT   dbo.DrippingPerformer.DrippingPerformerId,dbo.DrippingPerformer.ActivistId,                    
FROM dbo.DrippingPerformer INNER JOIN  dbo.Dripping ON dbo.DrippingPerformer.ActivistId = dbo.Dripping.ActivistId

Now from this i want to get all DrippingPerformer Whose ActivistId is 11,12,13.

This is my code:

    public IQueryable GetData(string Ids)
            {
//Here id contains 11,12,13.
                   List<int> actions = Ids.Split(',').Select(int.Parse).ToList();
                    var context = new DataContext();
                    var q = from g in context.MyView
                            where
                                actions.Contains((int)g.ActivistId)
                            select g;
                    return q;
            }

But here in above query i dont want to use contains.So is there any better alternative than this??

can anybody provide me better alternative than this??