diff --git a/module/actor.js b/module/actor.js
index ce368bd6..af6f9760 100644
--- a/module/actor.js
+++ b/module/actor.js
@@ -48,6 +48,39 @@ export class RdDActor extends Actor {
     Hooks.on("updateActor", (actor, change, options, actorId) => actor.onUpdateActor(change, options, actorId));
   }
 
+  static onSocketMessage(sockmsg) {
+    switch (sockmsg.msg) {
+      case "msg_remote_actor_call":
+        return RdDActor.onRemoteActorCall(sockmsg.data);
+    }
+  }
+
+  static remoteActorCall(actorId, method, ...args) {
+    game.socket.emit("system.foundryvtt-reve-de-dragon", {
+      msg: "msg_remote_actor_call",
+      data: {
+        gmId: Misc.connectedGM(),
+        toActorId: actorId,
+        method: method,
+        args: args
+      }
+    });
+  }
+
+  static onRemoteActorCall(data) {
+    if (game.user.id == data.gmId) { // Seul le GM connecté choisi effectue l'appel
+      const actor = game.actors.get(data?.toActorId);
+      if (!actor) {
+        console.info("RdDActor.onRemoteActorCall: Pas d'Actor disponible ", data);
+      }
+      else {
+        const args = data.args;
+        console.info(`RdDActor.onRemoteActorCall: pour l'Actor ${data.toActorId}, appel de RdDActor.${data.method}(`, ...args, ')');
+        actor[data.method](...args);
+      }
+    }
+  }
+
   static getParentActor(document) {
     return document?.parent instanceof Actor ? document.parent : undefined
   }
diff --git a/module/misc.js b/module/misc.js
index e0a07c61..1d71fab7 100644
--- a/module/misc.js
+++ b/module/misc.js
@@ -47,11 +47,13 @@ export class Misc {
     const parsed = parseInt(value);
     return isNaN(parsed) ? 0 : parsed;
   }
+
   static keepDecimals(num, decimals) {
     if (decimals<=0 || decimals>6) return num;
     const decimal = Math.pow(10, parseInt(decimals));
     return Math.round(num * decimal) / decimal;
   }
+
   static getFractionHtml(diviseur) {
     if (!diviseur || diviseur <= 1) return undefined;
     switch (diviseur || 1) {
@@ -111,4 +113,9 @@ export class Misc {
   static templateData(it) {
     return Misc.data(it)?.data ?? {}
   }
+
+  static connectedGM()
+  {
+    return game.users.entities.find(u => u.isGM && u.active)?.id;
+  }
 }
\ No newline at end of file
diff --git a/module/rdd-combat.js b/module/rdd-combat.js
index a8ae51e3..4b78d9c5 100644
--- a/module/rdd-combat.js
+++ b/module/rdd-combat.js
@@ -1211,7 +1211,7 @@ export class RdDCombat {
           attackerId: this.attackerId,
           defenderTokenId: defenderTokenId,
           attackerRoll: attackerRoll,
-          gmId: game.users.entities.find(u => u.isGM)?.id,
+          gmId: Misc.connectedGM(),
         }
       });
     }
diff --git a/module/rdd-main.js b/module/rdd-main.js
index 822b9b4b..f76c177c 100644
--- a/module/rdd-main.js
+++ b/module/rdd-main.js
@@ -140,10 +140,11 @@ Hooks.once("init", async function () {
   };
 
   /* -------------------------------------------- */
-  game.socket.on("system.foundryvtt-reve-de-dragon", data => {
-    RdDUtility.onSocketMesssage(data);
-    RdDCombat.onSocketMessage(data);
-    ChatUtility.onSocketMessage(data);    
+  game.socket.on("system.foundryvtt-reve-de-dragon", sockmsg => {
+    RdDUtility.onSocketMesssage(sockmsg);
+    RdDCombat.onSocketMessage(sockmsg);
+    ChatUtility.onSocketMessage(sockmsg);
+    RdDActor.onSocketMessage(sockmsg);
   });
 
   /* -------------------------------------------- */