diff --git a/lib/al/Library/Camera/CameraPoserFunction.h b/lib/al/Library/Camera/CameraPoserFunction.h
index 25c5b6bd..8309d8e9 100644
--- a/lib/al/Library/Camera/CameraPoserFunction.h
+++ b/lib/al/Library/Camera/CameraPoserFunction.h
@@ -143,8 +143,8 @@ void initGyroCameraCtrl(al::CameraPoser*);
 void resetGyro(al::CameraPoser*);
 void calcCameraGyroPose(const al::CameraPoser*, sead::Vector3f*, sead::Vector3f*, sead::Vector3f*);
 void getGyroFront(al::CameraPoser*);
-void getGyroAngleV(al::CameraPoser*);
-void getGyroAngleH(al::CameraPoser*);
+f32 getGyroAngleV(al::CameraPoser*);
+f32 getGyroAngleH(al::CameraPoser*);
 void setGyroLimitAngleV(al::CameraPoser*, f32, f32);
 void setGyroSensitivity(al::CameraPoser*, f32, f32);
 void reduceGyroSencitivity(al::CameraPoser*);
diff --git a/lib/al/Library/Layout/LayoutActorGroup.h b/lib/al/Library/Layout/LayoutActorGroup.h
index 31053b42..315785f4 100644
--- a/lib/al/Library/Layout/LayoutActorGroup.h
+++ b/lib/al/Library/Layout/LayoutActorGroup.h
@@ -1,7 +1,29 @@
 #pragma once
 
+#include <basis/seadTypes.h>
+
 namespace al {
 class LayoutActor;
 
-class LayoutActorGroup {};
+class LayoutActorGroup {
+public:
+    LayoutActorGroup(const char*, s32);
+    void registerActor(LayoutActor*);
+    LayoutActor* findDeadActor() const;
+    LayoutActor* tryFindDeadActor() const;
+
+    const char* getGroupName() const { return mGroupName; }
+
+    s32 getMaxActorCount() const { return mMaxActorCount; }
+
+    s32 getActorCount() const { return mActorCount; }
+
+    LayoutActor* getActor(s32 idx) const { return mActors[idx]; }
+
+private:
+    const char* mGroupName;
+    s32 mMaxActorCount;
+    s32 mActorCount;
+    LayoutActor** mActors;
+};
 }  // namespace al
diff --git a/lib/al/Library/Layout/LayoutActorUtil.h b/lib/al/Library/Layout/LayoutActorUtil.h
index 20b402e0..ca7e4ffa 100644
--- a/lib/al/Library/Layout/LayoutActorUtil.h
+++ b/lib/al/Library/Layout/LayoutActorUtil.h
@@ -56,9 +56,9 @@ void setPaneLocalSize(IUseLayout*, const char*, const sead::Vector2f&);
 void setPaneLocalAlpha(IUseLayout*, const char*, f32);
 sead::Vector3f getPaneLocalTrans(const IUseLayout*, const char*);
 void getPaneLocalSize(sead::Vector2f*, const IUseLayout*, const char*);
-const sead::Vector3f& getPaneLocalRotate(const IUseLayout*, const char*);
-const sead::Vector3f& getPaneLocalScale(const IUseLayout*, const char*);
-const sead::Vector3f& getTextBoxDrawRectSize(const IUseLayout*, const char*);
+sead::Vector3f getPaneLocalRotate(const IUseLayout*, const char*);
+sead::Vector2f getPaneLocalScale(const IUseLayout*, const char*);
+sead::Vector2f getTextBoxDrawRectSize(const IUseLayout*, const char*);
 void showPane(IUseLayout*, const char*);
 void hidePane(IUseLayout*, const char*);
 void showPaneNoRecursive(IUseLayout*, const char*);
diff --git a/lib/al/Library/LiveActor/ActorAnimFunction.h b/lib/al/Library/LiveActor/ActorAnimFunction.h
index 78d0d436..8aa8e1c4 100644
--- a/lib/al/Library/LiveActor/ActorAnimFunction.h
+++ b/lib/al/Library/LiveActor/ActorAnimFunction.h
@@ -332,7 +332,7 @@ s32 calcJoitsAmountFromJoint(LiveActor*, const char*);
 bool isPartialSklAnimEnd(const LiveActor* actor, s32 index);
 bool isPartialSklAnimOneTime(const LiveActor* actor, s32 index);
 bool isPartialSklAnimAttached(const LiveActor* actor, s32 index);
-bool isPartialAnimPlaying(const LiveActor*, s32);
+bool isPartialSklAnimPlaying(const LiveActor* actor, const char* partsName, s32 index);
 
 }  // namespace al