diff --git a/Code/Editor/Objects/DisplayContext.h b/Code/Editor/Objects/DisplayContext.h
index 4b09d4afe9..6459497199 100644
--- a/Code/Editor/Objects/DisplayContext.h
+++ b/Code/Editor/Objects/DisplayContext.h
@@ -83,12 +83,12 @@ struct SANDBOX_API DisplayContext
     // Draw functions
     //////////////////////////////////////////////////////////////////////////
     //! Set current materialc color.
-    void SetColor(float r, float g, float b, float a = 1) { m_color4b = ColorB(int(r * 255.0f), int(g * 255.0f), int(b * 255.0f), int(a * 255.0f)); };
-    void SetColor(const Vec3& color, float a = 1) { m_color4b = ColorB(int(color.x * 255.0f), int(color.y * 255.0f), int(color.z * 255.0f), int(a * 255.0f)); };
-    void SetColor(const QColor& rgb, float a) { m_color4b = ColorB(rgb.red(), rgb.green(), rgb.blue(), int(a * 255.0f)); };
-    void SetColor(const QColor& color) { m_color4b = ColorB(color.red(), color.green(), color.blue(), color.alpha()); };
+    void SetColor(float r, float g, float b, float a = 1) { m_color4b = ColorB(aznumeric_cast<uint8>(r * 255.0f), aznumeric_cast<uint8>(g * 255.0f), aznumeric_cast<uint8>(b * 255.0f), aznumeric_cast<uint8>(a * 255.0f)); };
+    void SetColor(const Vec3& color, float a = 1) { m_color4b = ColorB(aznumeric_cast<uint8>(color.x * 255.0f), aznumeric_cast<uint8>(color.y * 255.0f), aznumeric_cast<uint8>(color.z * 255.0f), aznumeric_cast<uint8>(a * 255.0f)); };
+    void SetColor(const QColor& rgb, float a) { m_color4b = ColorB(aznumeric_cast<uint8>(rgb.red()), aznumeric_cast<uint8>(rgb.green()), aznumeric_cast<uint8>(rgb.blue()), aznumeric_cast<uint8>(a * 255.0f)); };
+    void SetColor(const QColor& color) { m_color4b = ColorB(aznumeric_cast<uint8>(color.red()), aznumeric_cast<uint8>(color.green()), aznumeric_cast<uint8>(color.blue()), aznumeric_cast<uint8>(color.alpha())); };
     void SetColor(const ColorB& color) { m_color4b = color; };
-    void SetAlpha(float a = 1) { m_color4b.a = int(a * 255.0f); };
+    void SetAlpha(float a = 1) { m_color4b.a = aznumeric_cast<uint8>(a * 255.0f); };
     ColorB GetColor() const { return m_color4b; }
 
     void SetSelectedColor(float fAlpha = 1);
diff --git a/Code/Editor/Util/GuidUtil.h b/Code/Editor/Util/GuidUtil.h
index 2a82e3682b..138b221c70 100644
--- a/Code/Editor/Util/GuidUtil.h
+++ b/Code/Editor/Util/GuidUtil.h
@@ -64,14 +64,14 @@ inline GUID GuidUtil::FromString(const char* guidString)
     guid.Data3 = 0;
     azsscanf(guidString, "{%8" SCNx32 "-%4hX-%4hX-%2X%2X-%2X%2X%2X%2X%2X%2X}",
         &guid.Data1, &guid.Data2, &guid.Data3, &d[0], &d[1], &d[2], &d[3], &d[4], &d[5], &d[6], &d[7]);
-    guid.Data4[0] = d[0];
-    guid.Data4[1] = d[1];
-    guid.Data4[2] = d[2];
-    guid.Data4[3] = d[3];
-    guid.Data4[4] = d[4];
-    guid.Data4[5] = d[5];
-    guid.Data4[6] = d[6];
-    guid.Data4[7] = d[7];
+    guid.Data4[0] = aznumeric_cast<unsigned char>(d[0]);
+    guid.Data4[1] = aznumeric_cast<unsigned char>(d[1]);
+    guid.Data4[2] = aznumeric_cast<unsigned char>(d[2]);
+    guid.Data4[3] = aznumeric_cast<unsigned char>(d[3]);
+    guid.Data4[4] = aznumeric_cast<unsigned char>(d[4]);
+    guid.Data4[5] = aznumeric_cast<unsigned char>(d[5]);
+    guid.Data4[6] = aznumeric_cast<unsigned char>(d[6]);
+    guid.Data4[7] = aznumeric_cast<unsigned char>(d[7]);
 
     return guid;
 }
diff --git a/Code/Editor/Util/Variable.h b/Code/Editor/Util/Variable.h
index da506b9db0..6cd69a8cb1 100644
--- a/Code/Editor/Util/Variable.h
+++ b/Code/Editor/Util/Variable.h
@@ -405,7 +405,7 @@ public:
     unsigned char   GetDataType() const { return m_dataType; };
     void SetDataType(unsigned char dataType) { m_dataType = dataType; }
 
-    void SetFlags(int flags) { m_flags = flags; }
+    void SetFlags(int flags) { m_flags = aznumeric_cast<uint16>(flags); }
     int  GetFlags() const { return m_flags; }
     void  SetFlagRecursive(EFlags flag) { m_flags |= flag; }
 
diff --git a/Gems/BarrierInput/Code/Source/BarrierInputClient.cpp b/Gems/BarrierInput/Code/Source/BarrierInputClient.cpp
index 495ef88467..25a95752ac 100644
--- a/Gems/BarrierInput/Code/Source/BarrierInputClient.cpp
+++ b/Gems/BarrierInput/Code/Source/BarrierInputClient.cpp
@@ -55,11 +55,35 @@ namespace BarrierInput
         void Eat(int len) { data += len; }
 
         void InsertString(const char* str) { int len = static_cast<int>(strlen(str)); memcpy(end, str, len); end += len; }
-        void InsertU32(int a) { end[0] = a >> 24; end[1] = a >> 16; end[2] = a >> 8; end[3] = a; end += 4; }
-        void InsertU16(int a) { end[0] = a >> 8; end[1] = a; end += 2; }
-        void InsertU8(int a) { end[0] = a; end += 1; }
+        void InsertU32(int a)
+        {
+            end[0] = aznumeric_cast<AZ::u8>(a >> 24);
+            end[1] = aznumeric_cast<AZ::u8>(a >> 16);
+            end[2] = aznumeric_cast<AZ::u8>(a >> 8);
+            end[3] = aznumeric_cast<AZ::u8>(a);
+            end += 4;
+        }
+        void InsertU16(int a)
+        {
+            end[0] = aznumeric_cast<AZ::u8>(a >> 8);
+            end[1] = aznumeric_cast<AZ::u8>(a);
+            end += 2;
+        }
+        void InsertU8(int a)
+        {
+            end[0] = aznumeric_cast<AZ::u8>(a);
+            end += 1;
+        }
         void OpenPacket() { packet = end; end += 4; }
-        void ClosePacket() { int len = GetLength() - sizeof(AZ::u32); packet[0] = len >> 24; packet[1] = len >> 16; packet[2] = len >> 8; packet[3] = len; packet = NULL; }
+        void ClosePacket()
+        {
+            int len = GetLength() - sizeof(AZ::u32);
+            packet[0] = aznumeric_cast<AZ::u8>(len >> 24);
+            packet[1] = aznumeric_cast<AZ::u8>(len >> 16);
+            packet[2] = aznumeric_cast<AZ::u8>(len >> 8);
+            packet[3] = aznumeric_cast<AZ::u8>(len);
+            packet = nullptr;
+        }
     };
 
     enum ArgType
@@ -381,7 +405,7 @@ namespace BarrierInput
         if (AZ::AzSock::IsAzSocketValid(m_socket))
         {
             AZ::AzSock::AzSocketAddress socketAddress;
-            if (socketAddress.SetAddress(m_serverHostName.c_str(), m_connectionPort))
+            if (socketAddress.SetAddress(m_serverHostName.c_str(), aznumeric_cast<AZ::u16>(m_connectionPort)))
             {
                 const int result = AZ::AzSock::Connect(m_socket, socketAddress);
                 if (!AZ::AzSock::SocketErrorOccured(result))
diff --git a/Gems/Camera/Code/Source/ViewportCameraSelectorWindow.cpp b/Gems/Camera/Code/Source/ViewportCameraSelectorWindow.cpp
index 87624b1c8d..828601c5d6 100644
--- a/Gems/Camera/Code/Source/ViewportCameraSelectorWindow.cpp
+++ b/Gems/Camera/Code/Source/ViewportCameraSelectorWindow.cpp
@@ -125,7 +125,7 @@ namespace Camera
                 });
             if (cameraIt != m_cameraItems.end())
             {
-                int listIndex = cameraIt - m_cameraItems.begin();
+                int listIndex = aznumeric_cast<int>(cameraIt - m_cameraItems.begin());
                 beginRemoveRows(QModelIndex(), listIndex, listIndex);
                 m_cameraItems.erase(cameraIt);
                 endRemoveRows();