diff --git a/workflow/engine/classes/class.applications.php b/workflow/engine/classes/class.applications.php
index a79397e1d..8a17cc8f5 100644
--- a/workflow/engine/classes/class.applications.php
+++ b/workflow/engine/classes/class.applications.php
@@ -149,6 +149,7 @@ class Applications
 
         $Criteria->addAlias( 'CU', 'USERS' );
         $Criteria->addJoin( AppCacheViewPeer::USR_UID, 'CU.USR_UID', Criteria::LEFT_JOIN );
+        $Criteria->addAsColumn( 'USR_UID', 'CU.USR_UID' );
         $Criteria->addAsColumn( 'USR_FIRSTNAME', 'CU.USR_FIRSTNAME' );
         $Criteria->addAsColumn( 'USR_LASTNAME', 'CU.USR_LASTNAME' );
         $Criteria->addAsColumn( 'USR_USERNAME', 'CU.USR_USERNAME' );
diff --git a/workflow/engine/templates/cases/casesList.js b/workflow/engine/templates/cases/casesList.js
index be86dcea1..3502eb10f 100644
--- a/workflow/engine/templates/cases/casesList.js
+++ b/workflow/engine/templates/cases/casesList.js
@@ -491,7 +491,7 @@ Ext.onReady ( function() {
         return _FNF(s.data.USR_USERNAME, s.data.USR_FIRSTNAME, s.data.USR_LASTNAME);
       }
       else {
-        return '';
+        return '[' + _('ID_UNASSIGNED').toUpperCase() + ']';
       }
   };