diff --git a/stylesheets/_modules.scss b/stylesheets/_modules.scss
index 6c2217e3bec..b7be6a3f483 100644
--- a/stylesheets/_modules.scss
+++ b/stylesheets/_modules.scss
@@ -6110,8 +6110,30 @@ button.module-image__border-overlay:focus {
 .module-calling-button {
   &__participants {
     @include color-svg('../images/icons/v2/group-solid-24.svg', $color-white);
+    display: inline-block;
     height: 22px;
     width: 22px;
+
+    &--container {
+      @include button-reset;
+      border: none;
+      color: $color-white;
+    }
+
+    &--shown {
+      background-color: $color-gray-75;
+      border-radius: 16px;
+      padding: 6px 8px;
+      padding-bottom: 2px;
+      margin-top: -6px;
+      margin-right: -8px;
+    }
+
+    &--count {
+      @include font-body-2-bold;
+      margin-left: 5px;
+      vertical-align: top;
+    }
   }
 
   &__settings {
@@ -6592,6 +6614,10 @@ button.module-image__border-overlay:focus {
     @include font-body-2-bold;
   }
 
+  &__contact-icon {
+    background-color: $color-gray-25;
+  }
+
   &__list {
     height: 100%;
     margin-bottom: 0;
diff --git a/ts/components/CallManager.tsx b/ts/components/CallManager.tsx
index ecca960c995..81f18a05741 100644
--- a/ts/components/CallManager.tsx
+++ b/ts/components/CallManager.tsx
@@ -178,6 +178,7 @@ const ActiveCallManager: React.FC<ActiveCallManagerPropsType> = ({
           setLocalPreview={setLocalPreview}
           setLocalAudio={setLocalAudio}
           setLocalVideo={setLocalVideo}
+          showParticipantsList={showParticipantsList}
           toggleParticipants={toggleParticipants}
           toggleSettings={toggleSettings}
         />
diff --git a/ts/components/CallScreen.tsx b/ts/components/CallScreen.tsx
index 664e8e4ae40..21fdd45a563 100644
--- a/ts/components/CallScreen.tsx
+++ b/ts/components/CallScreen.tsx
@@ -195,7 +195,11 @@ export const CallScreen: React.FC<PropsType> = ({
   });
 
   const remoteParticipants =
-    call.callMode === CallMode.Group ? call.remoteParticipants.length : 0;
+    call.callMode === CallMode.Group
+      ? activeCall.groupCallParticipants.length
+      : 0;
+
+  const { showParticipantsList } = activeCall.activeCallState;
 
   return (
     <div
@@ -232,6 +236,7 @@ export const CallScreen: React.FC<PropsType> = ({
           i18n={i18n}
           isGroupCall={call.callMode === CallMode.Group}
           remoteParticipants={remoteParticipants}
+          showParticipantsList={showParticipantsList}
           toggleParticipants={toggleParticipants}
           togglePip={togglePip}
           toggleSettings={toggleSettings}
diff --git a/ts/components/CallingHeader.stories.tsx b/ts/components/CallingHeader.stories.tsx
index 6da1aa1fa53..94da99a3467 100644
--- a/ts/components/CallingHeader.stories.tsx
+++ b/ts/components/CallingHeader.stories.tsx
@@ -21,6 +21,10 @@ const createProps = (overrideProps: Partial<PropsType> = {}): PropsType => ({
     'remoteParticipants',
     overrideProps.remoteParticipants || 0
   ),
+  showParticipantsList: boolean(
+    'showParticipantsList',
+    Boolean(overrideProps.showParticipantsList)
+  ),
   toggleParticipants: () => action('toggle-participants'),
   togglePip: () => action('toggle-pip'),
   toggleSettings: () => action('toggle-settings'),
@@ -44,6 +48,17 @@ story.add('With Participants', () => (
   />
 ));
 
+story.add('With Participants (shown)', () => (
+  <CallingHeader
+    {...createProps({
+      canPip: true,
+      isGroupCall: true,
+      remoteParticipants: 10,
+      showParticipantsList: true,
+    })}
+  />
+));
+
 story.add('Long Title', () => (
   <CallingHeader
     {...createProps({
diff --git a/ts/components/CallingHeader.tsx b/ts/components/CallingHeader.tsx
index fb6bf6d4b3d..b414f3cb7bf 100644
--- a/ts/components/CallingHeader.tsx
+++ b/ts/components/CallingHeader.tsx
@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: AGPL-3.0-only
 
 import React from 'react';
+import classNames from 'classnames';
 import { LocalizerType } from '../types/Util';
 import { Tooltip, TooltipTheme } from './Tooltip';
 
@@ -11,6 +12,7 @@ export type PropsType = {
   i18n: LocalizerType;
   isGroupCall?: boolean;
   remoteParticipants?: number;
+  showParticipantsList: boolean;
   toggleParticipants?: () => void;
   togglePip?: () => void;
   toggleSettings: () => void;
@@ -22,6 +24,7 @@ export const CallingHeader = ({
   i18n,
   isGroupCall = false,
   remoteParticipants,
+  showParticipantsList,
   toggleParticipants,
   togglePip,
   toggleSettings,
@@ -43,10 +46,20 @@ export const CallingHeader = ({
               aria-label={i18n('calling__participants', [
                 String(remoteParticipants),
               ])}
-              className="module-calling-button__participants"
+              className={classNames(
+                'module-calling-button__participants--container',
+                {
+                  'module-calling-button__participants--shown': showParticipantsList,
+                }
+              )}
               onClick={toggleParticipants}
               type="button"
-            />
+            >
+              <i className="module-calling-button__participants" />
+              <span className="module-calling-button__participants--count">
+                {remoteParticipants}
+              </span>
+            </button>
           </Tooltip>
         </div>
       ) : null}
diff --git a/ts/components/CallingLobby.stories.tsx b/ts/components/CallingLobby.stories.tsx
index f01929bc0ae..94179861597 100644
--- a/ts/components/CallingLobby.stories.tsx
+++ b/ts/components/CallingLobby.stories.tsx
@@ -39,6 +39,10 @@ const createProps = (overrideProps: Partial<PropsType> = {}): PropsType => ({
   setLocalAudio: action('set-local-audio'),
   setLocalPreview: action('set-local-preview'),
   setLocalVideo: action('set-local-video'),
+  showParticipantsList: boolean(
+    'showParticipantsList',
+    Boolean(overrideProps.showParticipantsList)
+  ),
   toggleParticipants: action('toggle-participants'),
   toggleSettings: action('toggle-settings'),
 });
@@ -115,3 +119,12 @@ story.add('Group Call - 4', () => {
   });
   return <CallingLobby {...props} />;
 });
+
+story.add('Group Call - 4 (participants list)', () => {
+  const props = createProps({
+    isGroupCall: true,
+    participantNames: ['Sam', 'Cayce', 'April', 'Logan', 'Carl'],
+    showParticipantsList: true,
+  });
+  return <CallingLobby {...props} />;
+});
diff --git a/ts/components/CallingLobby.tsx b/ts/components/CallingLobby.tsx
index d779ef888b4..23cf1f4397d 100644
--- a/ts/components/CallingLobby.tsx
+++ b/ts/components/CallingLobby.tsx
@@ -34,6 +34,7 @@ export type PropsType = {
   setLocalAudio: (_: SetLocalAudioType) => void;
   setLocalVideo: (_: SetLocalVideoType) => void;
   setLocalPreview: (_: SetLocalPreviewType) => void;
+  showParticipantsList: boolean;
   toggleParticipants: () => void;
   toggleSettings: () => void;
 };
@@ -52,6 +53,7 @@ export const CallingLobby = ({
   setLocalAudio,
   setLocalPreview,
   setLocalVideo,
+  showParticipantsList,
   toggleParticipants,
   toggleSettings,
 }: PropsType): JSX.Element => {
@@ -117,6 +119,7 @@ export const CallingLobby = ({
         i18n={i18n}
         isGroupCall={isGroupCall}
         remoteParticipants={participantNames.length}
+        showParticipantsList={showParticipantsList}
         toggleParticipants={toggleParticipants}
         toggleSettings={toggleSettings}
       />
diff --git a/ts/components/CallingParticipantsList.stories.tsx b/ts/components/CallingParticipantsList.stories.tsx
index 5072dd05bdd..8a962c162be 100644
--- a/ts/components/CallingParticipantsList.stories.tsx
+++ b/ts/components/CallingParticipantsList.stories.tsx
@@ -24,6 +24,7 @@ function createParticipant(
     hasRemoteAudio: Boolean(participantProps.hasRemoteAudio),
     hasRemoteVideo: Boolean(participantProps.hasRemoteVideo),
     isSelf: Boolean(participantProps.isSelf),
+    name: participantProps.name,
     profileName: participantProps.title,
     title: String(participantProps.title),
     videoAspectRatio: 1.3,
@@ -64,6 +65,7 @@ story.add('Many Participants', () => {
       createParticipant({
         hasRemoteAudio: true,
         hasRemoteVideo: true,
+        name: 'Rage Trunks',
         title: 'Rage Trunks',
       }),
       createParticipant({
@@ -73,6 +75,7 @@ story.add('Many Participants', () => {
       createParticipant({
         hasRemoteAudio: true,
         hasRemoteVideo: true,
+        name: 'Goku Black',
         title: 'Goku Black',
       }),
       createParticipant({
diff --git a/ts/components/CallingParticipantsList.tsx b/ts/components/CallingParticipantsList.tsx
index 42c4ab4dd2c..75506678591 100644
--- a/ts/components/CallingParticipantsList.tsx
+++ b/ts/components/CallingParticipantsList.tsx
@@ -7,6 +7,7 @@ import React from 'react';
 import { createPortal } from 'react-dom';
 import { Avatar } from './Avatar';
 import { ContactName } from './conversation/ContactName';
+import { InContactsIcon } from './InContactsIcon';
 import { LocalizerType } from '../types/Util';
 import { GroupCallRemoteParticipantType } from '../types/Calling';
 
@@ -31,14 +32,24 @@ export const CallingParticipantsList = React.memo(
       };
     }, []);
 
+    const handleCancel = React.useCallback(
+      (e: React.MouseEvent) => {
+        if (e.target === e.currentTarget) {
+          onClose();
+        }
+      },
+      [onClose]
+    );
+
     if (!root) {
       return null;
     }
 
     return createPortal(
       <div
-        role="presentation"
         className="module-calling-participants-list__overlay"
+        onClick={handleCancel}
+        role="presentation"
       >
         <div className="module-calling-participants-list">
           <div className="module-calling-participants-list__header">
@@ -80,11 +91,22 @@ export const CallingParticipantsList = React.memo(
                         {i18n('you')}
                       </span>
                     ) : (
-                      <ContactName
-                        i18n={i18n}
-                        module="module-calling-participants-list__name"
-                        title={participant.title}
-                      />
+                      <>
+                        <ContactName
+                          i18n={i18n}
+                          module="module-calling-participants-list__name"
+                          title={participant.title}
+                        />
+                        {participant.name ? (
+                          <span>
+                            {' '}
+                            <InContactsIcon
+                              className="module-calling-participants-list__contact-icon"
+                              i18n={i18n}
+                            />
+                          </span>
+                        ) : null}
+                      </>
                     )}
                   </div>
                   <div>
diff --git a/ts/components/InContactsIcon.tsx b/ts/components/InContactsIcon.tsx
index 07a4de85b5b..4e2fb911026 100644
--- a/ts/components/InContactsIcon.tsx
+++ b/ts/components/InContactsIcon.tsx
@@ -2,26 +2,28 @@
 // SPDX-License-Identifier: AGPL-3.0-only
 
 import React from 'react';
+import classNames from 'classnames';
 
 import { Tooltip } from './Tooltip';
 import { LocalizerType } from '../types/Util';
 
 type PropsType = {
+  className?: string;
   i18n: LocalizerType;
 };
 
 export const InContactsIcon = (props: PropsType): JSX.Element => {
-  const { i18n } = props;
+  const { className, i18n } = props;
 
   /* eslint-disable jsx-a11y/no-noninteractive-tabindex */
   return (
     <span className="module-in-contacts-icon__tooltip">
       <Tooltip content={i18n('contactInAddressBook')}>
         <span
-          tabIndex={0}
-          role="img"
           aria-label={i18n('contactInAddressBook')}
-          className="module-in-contacts-icon__icon"
+          className={classNames('module-in-contacts-icon__icon', className)}
+          role="img"
+          tabIndex={0}
         />
       </Tooltip>
     </span>
diff --git a/ts/state/smart/CallManager.tsx b/ts/state/smart/CallManager.tsx
index 64e8d3baaf5..5f911082aaa 100644
--- a/ts/state/smart/CallManager.tsx
+++ b/ts/state/smart/CallManager.tsx
@@ -70,6 +70,7 @@ const mapStateToActiveCallProp = (state: StateType) => {
           hasRemoteAudio: remoteParticipant.hasRemoteAudio,
           hasRemoteVideo: remoteParticipant.hasRemoteVideo,
           isSelf: remoteParticipant.isSelf,
+          name: remoteConversation.name,
           profileName: remoteConversation.profileName,
           title: remoteConversation.title,
           videoAspectRatio: remoteParticipant.videoAspectRatio,
diff --git a/ts/types/Calling.ts b/ts/types/Calling.ts
index 28f6fb253d5..1e7f86f2df2 100644
--- a/ts/types/Calling.ts
+++ b/ts/types/Calling.ts
@@ -66,6 +66,7 @@ export interface GroupCallRemoteParticipantType {
   hasRemoteAudio: boolean;
   hasRemoteVideo: boolean;
   isSelf: boolean;
+  name?: string;
   profileName?: string;
   title: string;
   videoAspectRatio: number;
diff --git a/ts/util/lint/exceptions.json b/ts/util/lint/exceptions.json
index bfbbc2cf7e5..2f4979e3f04 100644
--- a/ts/util/lint/exceptions.json
+++ b/ts/util/lint/exceptions.json
@@ -14400,7 +14400,7 @@
     "rule": "React-useRef",
     "path": "ts/components/CallingLobby.tsx",
     "line": "  const localVideoRef = React.useRef(null);",
-    "lineNumber": 58,
+    "lineNumber": 60,
     "reasonCategory": "usageTrusted",
     "updated": "2020-10-26T19:12:24.410Z",
     "reasonDetail": "Used to get the local video element for rendering."