How i get a second username

Need Help
1

Cake 2.x

Hello,

i got a table ‘tasks’ where i save two user_id’s. The first one for the “person in charge” and the second one for the creator.

Now i want to show both name.

For the person in charge i use a virtual field:

Model:
public $virtualFields = array("full_name"=>"CONCAT(User.first_name, ' ' ,User.last_name)");	
public $displayField = 'full_name';

View:
echo $task['User']['full_name'];`

I don’t know how to represent the name of the “creator_id”.

Thanks for the help.

mitch