diff --git a/coretabs.user.js b/coretabs.user.js
index 4aecdbe..74bf846 100644
--- a/coretabs.user.js
+++ b/coretabs.user.js
@@ -50,6 +50,7 @@
     allCaseUsers = [],
     caseHistoryData = [],
     caseSubProcessData = {},
+    caseUsersRoleMap = {},
     refundReviewData = [],
     filteredRefundData = [],
     selectedCaseId = null,
@@ -378,9 +379,17 @@
       // CaseRoleTypeCode in Performed By column
       const roleCell = document.createElement("td");
       if (currentCaseRoleTypeCode) {
-        roleCell.innerHTML = `<strong>Current Role:</strong><br><small style="color: #666;">${currentCaseRoleTypeCode}</small>`;
+        // Get user names for this role type
+        const userNames = caseUsersRoleMap[currentCaseRoleTypeCode] || [];
+        let roleContent = `<strong style="color: #333;">${currentCaseRoleTypeCode}</strong>`;
+
+        if (userNames.length > 0) {
+          roleContent += `<br><small style="color: #888; font-size: 10px;">${userNames.map((name) => `• ${name}`).join("<br>")}</small>`;
+        }
+
+        roleCell.innerHTML = roleContent;
       } else {
-        roleCell.innerHTML = `<strong>Current Role:</strong><br><small style="color: #666; font-style: italic;">Not available</small>`;
+        roleCell.innerHTML = `<strong style="color: #666; font-style: italic;">Not available</strong>`;
       }
       currentRoleRow.appendChild(roleCell);
 
@@ -600,6 +609,17 @@
         (loadedUsersForCaseId = caseId),
         populateFilter("users-role-filter", allCaseUsers, "CaseRoleType"),
         renderCaseUsersTable());
+
+      // Create role-to-users lookup map for Case History tab
+      caseUsersRoleMap = {};
+      allCaseUsers.forEach((user) => {
+        if (user.CaseRoleType && user.FullName) {
+          if (!caseUsersRoleMap[user.CaseRoleType]) {
+            caseUsersRoleMap[user.CaseRoleType] = [];
+          }
+          caseUsersRoleMap[user.CaseRoleType].push(user.FullName);
+        }
+      });
     } catch (error) {
       handleError(error, responseArea);
     }
@@ -642,6 +662,9 @@
       // Fetch CaseRoleTypeCode for each ToWorkflowStepIdentifier
       await fetchCaseSubProcessData(caseId);
 
+      // Fetch user roles for matching with CaseRoleTypeCode
+      await fetchCaseUsers(caseId);
+
       populateFilter("history-type-filter", caseHistoryData, "CaseType");
       renderCaseHistoryTable();
     } catch (error) {