diff --git a/src/applications/calendar/query/PhabricatorCalendarEventSearchEngine.php b/src/applications/calendar/query/PhabricatorCalendarEventSearchEngine.php
--- a/src/applications/calendar/query/PhabricatorCalendarEventSearchEngine.php
+++ b/src/applications/calendar/query/PhabricatorCalendarEventSearchEngine.php
@@ -166,6 +166,16 @@
     return parent::buildSavedQueryFromBuiltin($query_key);
   }
 
+  protected function getRequiredHandlePHIDsForResultList(
+    array $objects,
+    PhabricatorSavedQuery $query) {
+    $phids = array();
+    foreach ($objects as $event) {
+      $phids[$event->getUserPHID()] = 1;
+    }
+    return array_keys($phids);
+  }
+
   protected function renderResultList(
     array $events,
     PhabricatorSavedQuery $query,
@@ -192,6 +202,7 @@
       }
       $from = phabricator_datetime($event->getDateFrom(), $viewer);
       $to   = phabricator_datetime($event->getDateTo(), $viewer);
+      $creator_handle = $handles[$event->getUserPHID()];
 
       $color = ($event->getStatus() == PhabricatorCalendarEvent::STATUS_AWAY)
         ? 'red'
@@ -201,6 +212,7 @@
         ->setHeader($event->getTerseSummary($viewer))
         ->setHref($href)
         ->setBarColor($color)
+        ->addByline(pht('Creator: %s', $creator_handle->renderLink()))
         ->addAttribute(pht('From %s to %s', $from, $to))
         ->addAttribute(
             phutil_utf8_shorten($event->getDescription(), 64));