diff --git a/src/main/scala/gitbucket/core/controller/PrioritiesController.scala b/src/main/scala/gitbucket/core/controller/PrioritiesController.scala
index f34ed63..6231863 100644
--- a/src/main/scala/gitbucket/core/controller/PrioritiesController.scala
+++ b/src/main/scala/gitbucket/core/controller/PrioritiesController.scala
@@ -45,7 +45,7 @@
   get("/:owner/:repository/issues/priorities")(referrersOnly { repository =>
     html.list(
       getPriorities(repository.owner, repository.name),
-      countIssueGroupByPriorities(repository.owner, repository.name, IssuesService.IssueSearchCondition(), Map.empty),
+      countIssueGroupByPriorities(repository.owner, repository.name, IssuesService.IssueSearchCondition()),
       repository,
       hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
     )
@@ -60,7 +60,7 @@
       createPriority(repository.owner, repository.name, form.priorityName, form.description, form.color.substring(1))
     html.priority(
       getPriority(repository.owner, repository.name, priorityId).get,
-      countIssueGroupByPriorities(repository.owner, repository.name, IssuesService.IssueSearchCondition(), Map.empty),
+      countIssueGroupByPriorities(repository.owner, repository.name, IssuesService.IssueSearchCondition()),
       repository,
       hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
     )
@@ -84,7 +84,7 @@
       )
       html.priority(
         getPriority(repository.owner, repository.name, params("priorityId").toInt).get,
-        countIssueGroupByPriorities(repository.owner, repository.name, IssuesService.IssueSearchCondition(), Map.empty),
+        countIssueGroupByPriorities(repository.owner, repository.name, IssuesService.IssueSearchCondition()),
         repository,
         hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
       )
diff --git a/src/main/scala/gitbucket/core/service/IssuesService.scala b/src/main/scala/gitbucket/core/service/IssuesService.scala
index cbe2802..f851b88 100644
--- a/src/main/scala/gitbucket/core/service/IssuesService.scala
+++ b/src/main/scala/gitbucket/core/service/IssuesService.scala
@@ -147,7 +147,7 @@
           t3.labelName
       }
       .map {
-        case labelName ~ t =>
+        case (labelName, t) =>
           labelName -> t.length
       }
       .list
@@ -165,8 +165,7 @@
   def countIssueGroupByPriorities(
     owner: String,
     repository: String,
-    condition: IssueSearchCondition,
-    filterUser: Map[String, String]
+    condition: IssueSearchCondition
   )(implicit s: Session): Map[String, Int] = {
 
     searchIssueQuery(Seq(owner -> repository), condition.copy(labels = Set.empty), IssueSearchOption.Issues)
@@ -180,7 +179,7 @@
           t2.priorityName
       }
       .map {
-        case priorityName ~ t =>
+        case (priorityName, t) =>
           priorityName -> t.length
       }
       .list
@@ -216,9 +215,11 @@
       .on { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6 => t1.byPriority(t6.userName, t6.repositoryName, t6.priorityId) }
       .joinLeft(PullRequests)
       .on { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6 ~ t7 => t1.byIssue(t7.userName, t7.repositoryName, t7.issueId) }
-      .sortBy { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6 ~ t7 => i asc }
+      .joinLeft(IssueAssignees)
+      .on { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6 ~ t7 ~ t8 => t1.byIssue(t8.userName, t8.repositoryName, t8.issueId) }
+      .sortBy { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6 ~ t7 ~ t8 => i asc }
       .map {
-        case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6 ~ t7 =>
+        case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6 ~ t7 ~ t8 =>
           (
             t1,
             t2.commentCount,
@@ -227,7 +228,8 @@
             t4.map(_.color),
             t5.map(_.title),
             t6.map(_.priorityName),
-            t7.map(_.commitIdTo)
+            t7.map(_.commitIdTo),
+            t8.map(_.assigneeUserName)
           )
       }
       .list
@@ -237,7 +239,7 @@
 
     result.map { issues =>
       issues.head match {
-        case (issue, commentCount, _, _, _, milestone, priority, commitId) =>
+        case (issue, commentCount, _, _, _, milestone, priority, commitId, _) =>
           IssueInfo(
             issue,
             issues.flatMap { t =>
@@ -246,7 +248,8 @@
             milestone,
             priority,
             commentCount,
-            commitId
+            commitId,
+            issues.flatMap(_._9)
           )
       }
     } toList
@@ -270,7 +273,7 @@
       .map { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 => (t1, t3, t5) }
       .list
       .groupBy {
-        case (issue, account, assignedUsers) =>
+        case (issue, account, _) =>
           (issue, account)
       }
       .map {
@@ -748,12 +751,12 @@
     s: Session
   ): Int = {
     Issues.filter(_.byPrimaryKey(owner, repository, issueId)).map(_.updatedDate).update(currentDate)
-    IssueComments.filter(_.byPrimaryKey(commentId)).firstOption match {
-      case Some(c) if c.action == "reopen_comment" =>
+    IssueComments.filter(_.byPrimaryKey(commentId)).first match {
+      case c if c.action == "reopen_comment" =>
         IssueComments.filter(_.byPrimaryKey(commentId)).map(t => (t.content, t.action)).update("Reopen", "reopen")
-      case Some(c) if c.action == "close_comment" =>
+      case c if c.action == "close_comment" =>
         IssueComments.filter(_.byPrimaryKey(commentId)).map(t => (t.content, t.action)).update("Close", "close")
-      case Some(_) =>
+      case _ =>
         IssueComments.filter(_.byPrimaryKey(commentId)).delete
         IssueComments insert IssueComment(
           userName = owner,
@@ -1084,7 +1087,8 @@
     milestone: Option[String],
     priority: Option[String],
     commentCount: Int,
-    commitId: Option[String]
+    commitId: Option[String],
+    assignees: Seq[String]
   )
 }
 
diff --git a/src/main/twirl/gitbucket/core/dashboard/issueslist.scala.html b/src/main/twirl/gitbucket/core/dashboard/issueslist.scala.html
index d0ef372..4bf4fe1 100644
--- a/src/main/twirl/gitbucket/core/dashboard/issueslist.scala.html
+++ b/src/main/twirl/gitbucket/core/dashboard/issueslist.scala.html
@@ -17,7 +17,7 @@
     </tr>
   </thead>
   <tbody>
-    @issues.map { case (IssueInfo(issue, labels, milestone, priority, commentCount, commitId), status) =>
+    @issues.map { case (IssueInfo(issue, labels, milestone, priority, commentCount, commitId, assignedUserNames), status) =>
       <tr>
         <td style="padding-top: 12px; padding-bottom: 12px;">
           <a href="@context.path/@issue.userName/@issue.repositoryName">@issue.userName/@issue.repositoryName</a>&nbsp;&#xFF65;
@@ -33,11 +33,9 @@
             <span class="label-color small" style="background-color: #@label.color; color: #@label.fontColor; padding-left: 4px; padding-right: 4px">@label.labelName</span>
           }
           <span class="pull-right muted">
-            @*
-            @issue.assignedUserName.map { userName =>
+            @assignedUserNames.map { userName =>
               @helpers.avatar(userName, 20, tooltip = true)
             }
-            *@
             @if(commentCount > 0){
               <a href="@context.path/@issue.userName/@issue.repositoryName/issues/@issue.issueId" class="issue-comment-count">
                 <i class="octicon octicon-comment active"></i> @commentCount
diff --git a/src/main/twirl/gitbucket/core/issues/listparts.scala.html b/src/main/twirl/gitbucket/core/issues/listparts.scala.html
index 677cc0e..2c369e7 100644
--- a/src/main/twirl/gitbucket/core/issues/listparts.scala.html
+++ b/src/main/twirl/gitbucket/core/issues/listparts.scala.html
@@ -206,7 +206,7 @@
         </td>
       </tr>
     }
-    @issues.map { case (IssueInfo(issue, labels, milestone, priority, commentCount, commitId), status) =>
+    @issues.map { case (IssueInfo(issue, labels, milestone, priority, commentCount, commitId, assignedUserNames), status) =>
       <tr>
         <td style="padding-top: 12px; padding-bottom: 12px;">
           @if(isManageable){
@@ -230,11 +230,9 @@
             <span class="label-color small" style="background-color: #@label.color; color: #@label.fontColor; padding-left: 4px; padding-right: 4px">@label.labelName</span>
           }
           <span class="pull-right small">
-            @*
-            @issue.assignedUserName.map { userName =>
+            @assignedUserNames.map { userName =>
               @helpers.avatar(userName, 20, tooltip = true)
             }
-            *@
             @if(commentCount > 0){
               <a href="@context.path/@issue.userName/@issue.repositoryName/issues/@issue.issueId" class="issue-comment-count">
                 <i class="octicon octicon-comment active"></i> @commentCount
diff --git a/src/main/twirl/gitbucket/core/issues/milestones/listparts.scala.html b/src/main/twirl/gitbucket/core/issues/milestones/listparts.scala.html
index cdbff56..bfe3d61 100644
--- a/src/main/twirl/gitbucket/core/issues/milestones/listparts.scala.html
+++ b/src/main/twirl/gitbucket/core/issues/milestones/listparts.scala.html
@@ -62,7 +62,7 @@
         </td>
       </tr>
     }
-    @issues.map { case (IssueInfo(issue, labels, milestone, priority, commentCount, commitId), status) =>
+    @issues.map { case (IssueInfo(issue, labels, milestone, priority, commentCount, commitId, assignedUserNames), status) =>
       <tr>
         <td style="padding-top: 12px; padding-bottom: 12px;">
           @if(isManageable){
@@ -90,11 +90,9 @@
             <span class="label-color small" style="background-color: #@label.color; color: #@label.fontColor; padding-left: 4px; padding-right: 4px">@label.labelName</span>
           }
           <span class="pull-right small">
-            @*
-            @issue.assignedUserName.map { userName =>
+            @assignedUserNames.map { userName =>
               @helpers.avatar(userName, 20, tooltip = true)
             }
-            *@
             @if(commentCount > 0){
               <a href="@context.path/@issue.userName/@issue.repositoryName/issues/@issue.issueId" class="issue-comment-count">
                 <i class="octicon octicon-comment active"></i> @commentCount