diff --git a/include/Actor/LiveActor/LiveActor.h b/include/Actor/LiveActor/LiveActor.h
index 528fb8ea..8f6a86a8 100644
--- a/include/Actor/LiveActor/LiveActor.h
+++ b/include/Actor/LiveActor/LiveActor.h
@@ -8,6 +8,7 @@
 #include "Actor/LiveActor/LiveActorFlag.h"
 #include "Actor/NameObj/NameObj.h"
 #include "Actor/Nerve/Spine.h"
+#include "Actor/Rail/RailRider.h"
 #include "Actor/Sensor/HitSensor.h"
 #include "Actor/Sensor/HitSensorKeeper.h"
 #include "Actor/Shadow/ShadowController.h"
@@ -59,7 +60,9 @@ public:
     void initNerve(const Nerve *);
     void initHitSensor(s32);
     void initBinder(f32, f32, u32);
-
+    void initRailRider(const JMapInfoIter &);
+    void initEffectKeeper(s32, const char *, bool);
+    void initSound(s32, bool);
     void initShadowControllerList(u32);
     void initStageSwitch(const JMapInfoIter &);
     void initActorStarPointerTarget(f32, const JGeometry::TVec3<f32> *, Mtx *, JGeometry::TVec3<f32>);
@@ -77,7 +80,7 @@ public:
     Spine* mSpine; // _50
     HitSensorKeeper* mSensorKeeper; //_54
     Binder* mBinder; // _58
-    u32* _5C; // RailRider*
+    RailRider* mRailRider; // _5C
     EffectKeeper* mEffectKeeper; // _60
     u32* _64; // AudSoundObject*
     LiveActorFlag mFlags; // _68
diff --git a/include/Actor/Rail/RailRider.h b/include/Actor/Rail/RailRider.h
new file mode 100644
index 00000000..baf8a8fb
--- /dev/null
+++ b/include/Actor/Rail/RailRider.h
@@ -0,0 +1,36 @@
+#ifndef RAILRIDER_H
+#define RAILRIDER_H
+
+#include "JGeometry/TVec3.h"
+#include "JMap/JMapInfoIter.h"
+#include "Map/Rail/BezierRail.h"
+
+class RailRider
+{
+public:
+    RailRider(const JMapInfoIter &);
+    RailRider(s32, s32);
+
+    void move();
+    void moveToNearestPos(const JGeometry::TVec3<f32> &);
+    void moveToNearestPoint(const JGeometry::TVec3<f32> &);
+    void moveToNextPoint();
+    void reverse();
+
+    bool isReachedGoal() const;
+    bool isReachedEdge() const;
+    void setCoord(f32);
+    void setSpeed(f32);
+
+    BezierRail* mBezierRail; // _0
+    f32 _4;
+    f32 mSpeed; // _8
+    u32 _C;
+    JGeometry::TVec3<f32> _10;
+    JGeometry::TVec3<f32> _1C;
+    JGeometry::TVec3<f32> _28;
+    JGeometry::TVec3<f32> _34;
+    s32 _40;
+};
+
+#endif // RAILRIDER_H
\ No newline at end of file
diff --git a/include/MR/actor/LiveActorUtil.h b/include/MR/actor/LiveActorUtil.h
index f31ed995..063f56b4 100644
--- a/include/MR/actor/LiveActorUtil.h
+++ b/include/MR/actor/LiveActorUtil.h
@@ -2,6 +2,7 @@
 #define LIVEACTORUTIL_H
 
 #include "types.h"
+#include "System/Resource/ResourceHolder.h"
 
 class LiveActor;
 
@@ -29,6 +30,8 @@ namespace MR
 
     void updateLightCtrl(LiveActor *);
     void setBaseTRMtx(LiveActor *, Mtx);
+
+    ResourceHolder* getModelResourceHolder(const LiveActor *);
 };
 
 #endif // LIVEACTORUTIL_H
\ No newline at end of file
diff --git a/include/Map/Rail/BezierRail.h b/include/Map/Rail/BezierRail.h
new file mode 100644
index 00000000..1934df40
--- /dev/null
+++ b/include/Map/Rail/BezierRail.h
@@ -0,0 +1,14 @@
+#ifndef BEZIERRAIL_H
+#define BEZIERRAIL_H
+
+#include "JMap/JMapInfo.h"
+#include "JMap/JMapInfoIter.h"
+#include "Map/Rail/RailPart.h"
+
+class BezierRail
+{
+public:
+    BezierRail(const JMapInfoIter &, const JMapInfo *);
+};
+
+#endif // BEZIERRAIL_H
\ No newline at end of file
diff --git a/include/Map/Rail/RailPart.h b/include/Map/Rail/RailPart.h
new file mode 100644
index 00000000..bd4b26e0
--- /dev/null
+++ b/include/Map/Rail/RailPart.h
@@ -0,0 +1,15 @@
+#ifndef RAILPART_H
+#define RAILPART_H
+
+#include "types.h"
+
+class RailPart
+{
+public:
+    RailPart();
+
+    u32 _0;
+    u32 _4;
+};
+
+#endif // RAILPART_H
\ No newline at end of file
diff --git a/source/Actor/LiveActor/LiveActor.cpp b/source/Actor/LiveActor/LiveActor.cpp
index c8042348..9509b1c9 100644
--- a/source/Actor/LiveActor/LiveActor.cpp
+++ b/source/Actor/LiveActor/LiveActor.cpp
@@ -40,7 +40,7 @@ LiveActor::LiveActor(const char *name) : NameObj(name)
     this->mSpine = 0;
     this->mSensorKeeper = 0;
     this->mBinder = 0;
-    this->_5C = 0;
+    this->mRailRider = 0;
     this->mEffectKeeper = 0;
     this->_64 = 0;
 
@@ -449,6 +449,33 @@ void LiveActor::initBinder(f32 a1, f32 a2, u32 a3)
     }
 }
 
+void LiveActor::initRailRider(const JMapInfoIter &iter)
+{
+    this->mRailRider = new RailRider(iter);
+}
+
+void LiveActor::initEffectKeeper(s32 effectCount, const char *resName, bool enableSort)
+{
+    const char* objName = this->mName;
+    ResourceHolder* holder = MR::getModelResourceHolder(this);
+    EffectKeeper* effectKeeper = new EffectKeeper(objName, holder, effectCount, resName);
+    this->mEffectKeeper = effectKeeper;
+
+    if (enableSort)
+    {
+        effectKeeper->enableSort();
+    }
+    
+    this->mEffectKeeper->init(this);
+
+    if (this->mBinder != 0)
+    {
+        this->mEffectKeeper->setBinder(this->mBinder);
+    }
+}
+
+// LiveActor::initSound()
+
 void LiveActor::initShadowControllerList(u32 listNum)
 {
     this->mShadowController = new ShadowControllerList(this, listNum);