diff --git a/engines/grim/actor.cpp b/engines/grim/actor.cpp
index be50a3297c2..83cd5af14ea 100644
--- a/engines/grim/actor.cpp
+++ b/engines/grim/actor.cpp
@@ -2042,9 +2042,19 @@ Math::Vector3d Actor::getWorldPos() const {
 Math::Quaternion Actor::getRotationQuat() const {
 	if (g_grim->getGameType() == GType_MONKEY4) {
 		Math::Quaternion ret = Math::Quaternion::fromEuler(_yaw, _pitch, _roll);
+
 		if (isAttached()) {
 			Actor *attachedActor = Actor::getPool().getObject(_attachedActor);
-			ret = ret * attachedActor->getRotationQuat();
+			const Math::Quaternion &attachedQuat = attachedActor->getRotationQuat();
+
+			EMICostume *cost = static_cast<EMICostume *>(attachedActor->getCurrentCostume());
+			if (cost && cost->_emiSkel && cost->_emiSkel->_obj) {
+				Joint *j = cost->_emiSkel->_obj->getJointNamed(_attachedJoint);
+				const Math::Quaternion &jointQuat = j->_finalQuat;
+				ret = ret * jointQuat * attachedQuat;
+			} else {
+				ret = ret * attachedQuat;
+			}
 		}
 		return ret;
 	} else {
diff --git a/engines/grim/emi/animationemi.cpp b/engines/grim/emi/animationemi.cpp
index d2713bcdd41..be741003033 100644
--- a/engines/grim/emi/animationemi.cpp
+++ b/engines/grim/emi/animationemi.cpp
@@ -67,6 +67,7 @@ void AnimationEmi::animate(Skeleton *skel, float delta) {
 			curBone._target = skel->getJointNamed(curBone._boneName);
 
 		Math::Matrix4 &relFinal = curBone._target->_finalMatrix;
+		Math::Quaternion &quatFinal = curBone._target->_finalQuat;
 
 		if (curBone._rotations) {
 			int keyfIdx = 0;
@@ -92,6 +93,7 @@ void AnimationEmi::animate(Skeleton *skel, float delta) {
 				quat = curBone._rotations[keyfIdx]._quat.slerpQuat(curBone._rotations[keyfIdx - 1]._quat, interpVal);
 			}
 			quat.toMatrix(relFinal);
+			quatFinal = quat;
 			relFinal.setPosition(relPos);
 		}
 
diff --git a/engines/grim/emi/skeleton.cpp b/engines/grim/emi/skeleton.cpp
index 97fdced1160..9e6fb57f5cf 100644
--- a/engines/grim/emi/skeleton.cpp
+++ b/engines/grim/emi/skeleton.cpp
@@ -86,6 +86,7 @@ void Skeleton::initBones() {
 void Skeleton::resetAnim() {
 	for (int i = 0; i < _numJoints; ++i) {
 		_joints[i]._finalMatrix = _joints[i]._relMatrix;
+		_joints[i]._finalQuat = _joints[i]._quat;
 	}
 }
 
@@ -94,6 +95,7 @@ void Skeleton::commitAnim() {
 		const Joint *parent = getParentJoint(&_joints[m]);
 		if (parent) {
 			_joints[m]._finalMatrix = parent->_finalMatrix * _joints[m]._finalMatrix;
+			_joints[m]._finalQuat = parent->_finalQuat * _joints[m]._finalQuat;
 		}
 	}
 }
diff --git a/engines/grim/emi/skeleton.h b/engines/grim/emi/skeleton.h
index c45e6d5dff8..95e1c1fe7b9 100644
--- a/engines/grim/emi/skeleton.h
+++ b/engines/grim/emi/skeleton.h
@@ -47,6 +47,7 @@ struct Joint {
 	Math::Matrix4 _absMatrix;
 	Math::Matrix4 _relMatrix;
 	Math::Matrix4 _finalMatrix;
+	Math::Quaternion _finalQuat;
 };
 
 class Skeleton : public Object {