diff --git a/web/chat/chat-message-list.css b/web/chat/chat-message-list.css
--- a/web/chat/chat-message-list.css
+++ b/web/chat/chat-message-list.css
@@ -84,7 +84,7 @@
 span.authorName {
   color: #777777;
   font-size: 14px;
-  padding: 4px 24px;
+  padding: 4px 56px;
 }
 div.darkTextMessage {
   color: white;
@@ -122,7 +122,7 @@
   position: relative;
   display: flex;
   max-width: calc(min(68%, 1000px));
-  margin: 0 4px 0 12px;
+  margin: 0 4px;
 }
 div.fixedWidthMessageBoxContainer {
   width: 68%;
@@ -213,3 +213,14 @@
 svg.inlineEngagementIcon {
   color: #666666;
 }
+
+div.avatarContainer {
+  display: flex;
+  height: 100%;
+  align-items: flex-end;
+  margin: 0 4px 0 12px;
+}
+
+div.avatarOffset {
+  width: 40px;
+}
diff --git a/web/chat/composed-message.react.js b/web/chat/composed-message.react.js
--- a/web/chat/composed-message.react.js
+++ b/web/chat/composed-message.react.js
@@ -10,12 +10,14 @@
 
 import { useStringForUser } from 'lib/hooks/ens-cache.js';
 import { type ChatMessageInfoItem } from 'lib/selectors/chat-selectors.js';
+import { getAvatarForUser } from 'lib/shared/avatar-utils.js';
 import { assertComposableMessageType } from 'lib/types/message-types.js';
 import { type ThreadInfo } from 'lib/types/thread-types.js';
 
 import css from './chat-message-list.css';
 import FailedSend from './failed-send.react.js';
 import InlineEngagement from './inline-engagement.react.js';
+import Avatar from '../components/avatar.react.js';
 import { type InputState, InputStateContext } from '../input/input-state.js';
 import { tooltipPositions, useMessageTooltip } from '../utils/tooltip-utils.js';
 
@@ -137,10 +139,23 @@
       );
     }
 
+    let avatar;
+    if (!isViewer && item.endsCluster) {
+      const avatarInfo = getAvatarForUser(creator);
+      avatar = (
+        <div className={css.avatarContainer}>
+          <Avatar avatarInfo={avatarInfo} size="small" />
+        </div>
+      );
+    } else if (!isViewer) {
+      avatar = <div className={css.avatarOffset} />;
+    }
+
     return (
       <React.Fragment>
         {authorName}
         <div className={contentClassName}>
+          {avatar}
           <div
             className={messageBoxContainerClassName}
             onMouseEnter={this.props.onMouseEnter}
diff --git a/web/chat/inline-engagement.css b/web/chat/inline-engagement.css
--- a/web/chat/inline-engagement.css
+++ b/web/chat/inline-engagement.css
@@ -10,8 +10,8 @@
   justify-content: flex-start;
   position: relative;
   top: -10px;
-  left: 12px;
-  margin-right: 12px;
+  left: 44px;
+  margin-right: 44px;
 }
 div.rightContainer {
   justify-content: flex-end;