diff --git a/Source/Contents/Actors/GameActor.h b/Source/Contents/Actors/GameActor.h
new file mode 100644
index 0000000..1c3aae2
--- /dev/null
+++ b/Source/Contents/Actors/GameActor.h
@@ -0,0 +1,39 @@
+#ifndef RAGNAROK_SOURCE_CONTENTS_ACTORS_GAMEACTOR_H
+#define RAGNAROK_SOURCE_CONTENTS_ACTORS_GAMEACTOR_H
+
+#include "Contents/Actors/RenderObject.h"
+
+#include <cstddef>
+
+class CGameActor : public CRenderObject {
+public:
+  /* 0138 */ unsigned char unknown_0138[0x128];
+  /* 0260 */ int unknown_0260;
+  /* 0264 */ unsigned char unknown_0264[0x64];
+  /* 02C8 */ int unknown_02C8;
+  /* 02CC */ unsigned char unknown_02CC[0x18];
+  /* 02E4 */ int unknown_02E4;
+  /* 02E8 */ unsigned char unknown_02E8[0x1D];
+  /* 0305 */ unsigned char unknown_0305;
+  /* 0306 */ unsigned char unknown_0306[2];
+  /* 0308 */ int unknown_0308;
+  /* 030C */ unsigned char unknown_030C[0xBC];
+  /* 03C8 */ int unknown_03C8;
+
+  void SetUnknown0305(unsigned char value, int extra);
+  void RaiseUnknown03C8(int value);
+  void SetUnknown02E4(int value);
+  void SetUnknown02C8(int value);
+  void SetUnknown0260(int value);
+};
+
+#if defined(_WIN32) && !defined(_WIN64)
+static_assert(offsetof(CGameActor, unknown_0260) == 0x260);
+static_assert(offsetof(CGameActor, unknown_02C8) == 0x2C8);
+static_assert(offsetof(CGameActor, unknown_02E4) == 0x2E4);
+static_assert(offsetof(CGameActor, unknown_0305) == 0x305);
+static_assert(offsetof(CGameActor, unknown_0308) == 0x308);
+static_assert(offsetof(CGameActor, unknown_03C8) == 0x3C8);
+#endif
+
+#endif
diff --git a/Source/Contents/Actors/RenderObject.cpp b/Source/Contents/Actors/RenderObject.cpp
index 94ed981..459d8cc 100644
--- a/Source/Contents/Actors/RenderObject.cpp
+++ b/Source/Contents/Actors/RenderObject.cpp
@@ -1,7 +1,10 @@
 #include "Contents/Actors/RenderObject.h"
 
 #include "Client/Replay.h"
+#include "Contents/Actors/GameActor.h"
+#include "Resource/ResourceMgr.h"
 #include "Resource/Sprites/ActionResource.h"
+#include "Resource/Sprites/SpriteResource.h"
 #include "Utility/Math/ScalarConversion.h"
 
 #include <windows.h>
@@ -27,11 +30,45 @@ bool CRenderObject::Update() {
 void CRenderObject::SendObjectMessage(CGameObject*, int, int, int, int, int, int, int, int, int, int, int, int, int, int) {
 }
 
+// OFFSET: 0x00CBF930
+// FUNCTION: fn_21116
+void CRenderObject::SetActionName(ResourceMgr& resources, const char* name) {
+  if (this->render.action) {
+    this->render.action->Release();
+  }
+
+  this->render.action = static_cast<CActRes*>(resources.Load(name));
+
+  if (this->render.action) {
+    this->render.action->AddRef();
+  }
+}
+
 // OFFSET: 0x00CC2D40
 // FUNCTION: fn_21144
 void CRenderObject::SetScreenBounds(const float*, float, float) {
 }
 
+// OFFSET: 0x00CC2DA0
+// FUNCTION: fn_21146
+void CGameActor::SetUnknown0260(int value) {
+  this->unknown_0260 = value & 1;
+}
+
+// OFFSET: 0x00CC2E00
+// FUNCTION: fn_21151
+void CRenderObject::SetSpriteName(ResourceMgr& resources, const char* name) {
+  if (this->render.sprite) {
+    this->render.sprite->Release();
+  }
+
+  this->render.sprite = static_cast<CSprRes*>(resources.Load(name));
+
+  if (this->render.sprite) {
+    this->render.sprite->AddRef();
+  }
+}
+
 // OFFSET: 0x00CC3DC0
 // FUNCTION: fn_21154
 void CRenderObject::SetScreenPosition(float x, float y) {
@@ -96,6 +133,21 @@ void CRenderObject::SetColor(int alpha, int red, int green, int blue) {
   }
 }
 
+// OFFSET: 0x00CC1C20
+// FUNCTION: fn_21125
+void CGameActor::SetUnknown0305(unsigned char value, int extra) {
+  this->unknown_0305 = value;
+  this->unknown_0308 = extra;
+}
+
+// OFFSET: 0x00CC1D20
+// FUNCTION: fn_21127
+void CGameActor::RaiseUnknown03C8(int value) {
+  if (value > 0 && this->unknown_03C8 < value) {
+    this->unknown_03C8 = value;
+  }
+}
+
 // OFFSET: 0x00CC1E70
 // FUNCTION: fn_21130
 void CRenderObject::SetSequenceDeadline(std::uint32_t duration) {
@@ -161,6 +213,12 @@ void CRenderObject::SetFrameSequence(
   this->render.sequenceTick = 1;
 }
 
+// OFFSET: 0x00CC2050
+// FUNCTION: fn_21134
+void CGameActor::SetUnknown02E4(int value) {
+  this->unknown_02E4 = value;
+}
+
 // OFFSET: 0x00CC2780
 // FUNCTION: fn_21140
 void CRenderObject::SetAnimationSpeed(float speed) {
@@ -171,3 +229,9 @@ void CRenderObject::SetAnimationSpeed(float speed) {
     this->render.speed = speed;
   }
 }
+
+// OFFSET: 0x00CC2810
+// FUNCTION: fn_21142
+void CGameActor::SetUnknown02C8(int value) {
+  this->unknown_02C8 = value;
+}
diff --git a/Source/Contents/Actors/RenderObject.h b/Source/Contents/Actors/RenderObject.h
index 929a8a1..b8434c8 100644
--- a/Source/Contents/Actors/RenderObject.h
+++ b/Source/Contents/Actors/RenderObject.h
@@ -22,6 +22,8 @@ public:
   float HorizontalDistance(float x, float z) const;
   float Distance(float x, float y, float z) const;
   void SetAnimationSpeed(float speed);
+  void SetActionName(ResourceMgr& resources, const char* name);
+  void SetSpriteName(ResourceMgr& resources, const char* name);
   void SetColor(int alpha, int red, int green, int blue);
   void SetSequenceDeadline(std::uint32_t duration);
   void SetSequenceInterval(unsigned char interval);