diff -r -U 3 minecraft\net\minecraft\world\World.java minecraft_patched\net\minecraft\world\World.java
--- minecraft\net\minecraft\world\World.java
+++ minecraft_patched\net\minecraft\world\World.java
@@ -2145,8 +2145,8 @@
       List<T> list = Lists.<T>newArrayList();
 
       for(Entity entity : this.field_72996_f) {
-         if (p_175644_1_.isAssignableFrom(entity.getClass()) && p_175644_2_.apply(entity)) {
-            list.add(entity);
+         if (p_175644_1_.isAssignableFrom(entity.getClass()) && p_175644_2_.apply((T)entity)) {
+            list.add((T)entity);
          }
       }
 
@@ -2157,8 +2157,8 @@
       List<T> list = Lists.<T>newArrayList();
 
       for(Entity entity : this.field_73010_i) {
-         if (p_175661_1_.isAssignableFrom(entity.getClass()) && p_175661_2_.apply(entity)) {
-            list.add(entity);
+         if (p_175661_1_.isAssignableFrom(entity.getClass()) && p_175661_2_.apply((T)entity)) {
+            list.add((T)entity);
          }
       }
 
