diff --git a/frontend/js/app.js b/frontend/js/app.js
index 7a5b856..be3a786 100644
--- a/frontend/js/app.js
+++ b/frontend/js/app.js
@@ -147,8 +147,19 @@ function initializeDialogEditor() {
             // Speaker column
             const speakerTd = document.createElement('td');
             if (item.type === 'speech') {
-                const speaker = availableSpeakersCache.find(s => s.id === item.speaker_id);
-                speakerTd.textContent = speaker ? speaker.name : 'Unknown Speaker';
+                const speakerSelect = document.createElement('select');
+                speakerSelect.className = 'dialog-speaker-select';
+                availableSpeakersCache.forEach(speaker => {
+                    const option = document.createElement('option');
+                    option.value = speaker.id;
+                    option.textContent = speaker.name;
+                    if (speaker.id === item.speaker_id) option.selected = true;
+                    speakerSelect.appendChild(option);
+                });
+                speakerSelect.onchange = (e) => {
+                    dialogItems[index].speaker_id = e.target.value;
+                };
+                speakerTd.appendChild(speakerSelect);
             } else {
                 speakerTd.textContent = '—';
             }