diff --git a/Gems/LyShine/Code/Source/Animation/2DSpline.h b/Gems/LyShine/Code/Source/Animation/2DSpline.h
index 60589e1344..b831bd669a 100644
--- a/Gems/LyShine/Code/Source/Animation/2DSpline.h
+++ b/Gems/LyShine/Code/Source/Animation/2DSpline.h
@@ -62,7 +62,7 @@ namespace UiSpline
         ILINE void flag_clr(int flag) { m_flags &= ~flag; };
         ILINE int  flag(int flag)  { return m_flags & flag; };
 
-        ILINE void ORT(int ort) { m_ORT = ort; };
+        ILINE void ORT(int ort) { m_ORT = static_cast<uint8>(ort); };
         ILINE int  ORT() const { return m_ORT; };
         ILINE int  isORT(int o) const { return (m_ORT == o); };
 
diff --git a/Gems/LyShine/Code/Source/LyShineDebug.cpp b/Gems/LyShine/Code/Source/LyShineDebug.cpp
index c7dccc162f..a30f816c73 100644
--- a/Gems/LyShine/Code/Source/LyShineDebug.cpp
+++ b/Gems/LyShine/Code/Source/LyShineDebug.cpp
@@ -115,7 +115,7 @@ static int Create2DTexture(int width, int height, byte* data, ETEX_Format format
 static AZ::Vector2 GetTextureSize(AZ::Data::Instance<AZ::RPI::Image> image)
 {
     AZ::RHI::Size size = image->GetDescriptor().m_size;
-    return AZ::Vector2(size.m_width, size.m_height);
+    return AZ::Vector2(static_cast<float>(size.m_width), static_cast<float>(size.m_height));
 }
 #endif
 
diff --git a/Gems/LyShine/Code/Source/RenderGraph.cpp b/Gems/LyShine/Code/Source/RenderGraph.cpp
index b07aab78c7..85f9c7deb5 100644
--- a/Gems/LyShine/Code/Source/RenderGraph.cpp
+++ b/Gems/LyShine/Code/Source/RenderGraph.cpp
@@ -386,7 +386,7 @@ namespace LyShine
             curBaseState.m_stencilState.m_backFace = stencilOpState;
 
             // set up for stencil write
-            dynamicDraw->SetStencilReference(uiRenderer->GetStencilRef());
+            dynamicDraw->SetStencilReference(static_cast<uint8_t>(uiRenderer->GetStencilRef()));
             curBaseState.m_stencilState.m_enable = true;
             curBaseState.m_stencilState.m_writeMask = 0xFF;
         }
@@ -420,7 +420,7 @@ namespace LyShine
                 uiRenderer->DecrementStencilRef();
             }
 
-            dynamicDraw->SetStencilReference(uiRenderer->GetStencilRef());
+            dynamicDraw->SetStencilReference(static_cast<uint8_t>(uiRenderer->GetStencilRef()));
 
             if (firstPass)
             {
@@ -790,7 +790,7 @@ namespace LyShine
             {
                 for (int i = 0; i < primitive->m_numVertices; ++i)
                 {
-                    primitive->m_vertices[i].texIndex = texUnit;
+                    primitive->m_vertices[i].texIndex = static_cast<uint8>(texUnit);
                 }
             }
 
diff --git a/Gems/LyShine/Code/Source/Sprite.cpp b/Gems/LyShine/Code/Source/Sprite.cpp
index a097e23dfe..7f293e57a3 100644
--- a/Gems/LyShine/Code/Source/Sprite.cpp
+++ b/Gems/LyShine/Code/Source/Sprite.cpp
@@ -368,7 +368,7 @@ AZ::Vector2 CSprite::GetSize()
         }
 
         AZ::RHI::Size size = image->GetRHIImage()->GetDescriptor().m_size;
-        return AZ::Vector2(size.m_width, size.m_height);
+        return AZ::Vector2(static_cast<float>(size.m_width), static_cast<float>(size.m_height));
     }
     else
     {
diff --git a/Gems/LyShine/Code/Source/UiImageComponent.cpp b/Gems/LyShine/Code/Source/UiImageComponent.cpp
index 83c184cfc8..d279beeee9 100644
--- a/Gems/LyShine/Code/Source/UiImageComponent.cpp
+++ b/Gems/LyShine/Code/Source/UiImageComponent.cpp
@@ -1666,7 +1666,7 @@ void UiImageComponent::RenderRadialFilledQuad(const AZ::Vector2* positions, cons
 
     const int numIndices = 15;
     uint16 indices[numIndices];
-    for (int ix = 0; ix < 5; ++ix)
+    for (uint16 ix = 0; ix < 5; ++ix)
     {
         indices[ix * 3 + firstIndexOffset] = ix + 1;
         indices[ix * 3 + secondIndexOffset] = ix + 2;
@@ -2268,20 +2268,20 @@ int UiImageComponent::ClipToLine(const SVF_P2F_C4B_T2F_F4B* vertices, const uint
     int indicesAdded = 0;
     if (verticesAdded == 3)
     {
-        renderIndices[renderIndexOffset] = vertexOffset - 3;
-        renderIndices[renderIndexOffset + 1] = vertexOffset - 2;
-        renderIndices[renderIndexOffset + 2] = vertexOffset - 1;
+        renderIndices[renderIndexOffset] = static_cast<uint16>(vertexOffset - 3);
+        renderIndices[renderIndexOffset + 1] = static_cast<uint16>(vertexOffset - 2);
+        renderIndices[renderIndexOffset + 2] = static_cast<uint16>(vertexOffset - 1);
         indicesAdded = 3;
     }
     else if (verticesAdded == 4)
     {
-        renderIndices[renderIndexOffset] = vertexOffset - 4;
-        renderIndices[renderIndexOffset + 1] = vertexOffset - 3;
-        renderIndices[renderIndexOffset + 2] = vertexOffset - 2;
+        renderIndices[renderIndexOffset] = static_cast<uint16>(vertexOffset - 4);
+        renderIndices[renderIndexOffset + 1] = static_cast<uint16>(vertexOffset - 3);
+        renderIndices[renderIndexOffset + 2] = static_cast<uint16>(vertexOffset - 2);
 
-        renderIndices[renderIndexOffset + 3] = vertexOffset - 4;
-        renderIndices[renderIndexOffset + 4] = vertexOffset - 2;
-        renderIndices[renderIndexOffset + 5] = vertexOffset - 1;
+        renderIndices[renderIndexOffset + 3] = static_cast<uint16>(vertexOffset - 4);
+        renderIndices[renderIndexOffset + 4] = static_cast<uint16>(vertexOffset - 2);
+        renderIndices[renderIndexOffset + 5] = static_cast<uint16>(vertexOffset - 1);
         indicesAdded = 6;
     }
 
diff --git a/Gems/LyShine/Code/Source/UiParticleEmitterComponent.cpp b/Gems/LyShine/Code/Source/UiParticleEmitterComponent.cpp
index a8b678947b..0adf2fb2de 100644
--- a/Gems/LyShine/Code/Source/UiParticleEmitterComponent.cpp
+++ b/Gems/LyShine/Code/Source/UiParticleEmitterComponent.cpp
@@ -1825,8 +1825,8 @@ void UiParticleEmitterComponent::ResetParticleBuffers()
     }
     m_cachedPrimitive.m_indices = new uint16[numIndices];
 
-    const int verticesPerParticle = 4;
-    int baseIndex = 0;
+    const uint16 verticesPerParticle = 4;
+    uint16 baseIndex = 0;
     for (AZ::u32 i = 0; i < numIndices; i += indicesPerParticle)
     {
         m_cachedPrimitive.m_indices[i + 0] = 0 + baseIndex;
diff --git a/Gems/LyShine/Code/Source/UiTextComponent.cpp b/Gems/LyShine/Code/Source/UiTextComponent.cpp
index 35f351a9e6..a996a489cc 100644
--- a/Gems/LyShine/Code/Source/UiTextComponent.cpp
+++ b/Gems/LyShine/Code/Source/UiTextComponent.cpp
@@ -1096,7 +1096,7 @@ UiTextComponent::InlineImage::InlineImage(const AZStd::string& texturePathname,
         if (m_texture)
         {
             AZ::RHI::Size size = m_texture->GetDescriptor().m_size;
-            m_size = AZ::Vector2(size.m_width, size.m_height);
+            m_size = AZ::Vector2(static_cast<float>(size.m_width), static_cast<float>(size.m_height));
         }
     }