diff --git a/src/Database/Adapter/Mongo.php b/src/Database/Adapter/Mongo.php
index 6894d3508e..3e2aee1e85 100644
--- a/src/Database/Adapter/Mongo.php
+++ b/src/Database/Adapter/Mongo.php
@@ -1267,7 +1267,7 @@ public function getDocument(Document $collection, string $id, array $queries = [
 
         $resultArray = $this->client->toArray($result[0]);
         $result = $this->replaceChars('_', '$', $resultArray);
-        $document = new Document($result);
+        $document = new Document($this->convertStdClassToArray($result));
         $document = $this->castingAfter($collection, $document);
 
         // Ensure missing relationship attributes are set to null (MongoDB doesn't store null fields)
@@ -1308,6 +1308,7 @@ public function createDocument(Document $collection, Document $document): Docume
         $options = $this->getTransactionOptions();
         $result = $this->insertDocument($name, $this->removeNullKeys($record), $options);
         $result = $this->replaceChars('_', '$', $result);
+        $result = $this->convertStdClassToArray($result);
         // in order to keep the original object refrence.
         foreach ($result as $key => $value) {
             $document->setAttribute($key, $value);
@@ -1366,7 +1367,7 @@ public function castingAfter(Document $collection, Document $document): Document
                 switch ($type) {
                     case Database::VAR_INTEGER:
                     case Database::VAR_BIGINT:
-                        $node = (int)$node;
+                        $node = is_object($node) ? (int)(string)$node : (int)$node;
                         break;
                     case Database::VAR_DATETIME:
                         $node = $this->convertUTCDateToString($node);
@@ -1400,6 +1401,10 @@ public function castingAfter(Document $collection, Document $document): Document
 
     private function convertStdClassToArray(mixed $value): mixed
     {
+        if (is_object($value) && (get_class($value) === 'MongoDB\BSON\Int64' || $value instanceof \MongoDB\BSON\Int64)) {
+            return (int)(string)$value;
+        }
+
         if (is_object($value) && get_class($value) === stdClass::class) {
             return array_map($this->convertStdClassToArray(...), get_object_vars($value));
         }
@@ -1587,7 +1592,7 @@ public function createDocuments(Document $collection, array $documents): array
 
         foreach ($documents as $index => $document) {
             $documents[$index] = $this->replaceChars('_', '$', $this->client->toArray($document));
-            $documents[$index] = new Document($documents[$index]);
+            $documents[$index] = new Document($this->convertStdClassToArray($documents[$index]));
         }
 
         return $documents;
diff --git a/src/Database/Document.php b/src/Database/Document.php
index 73bd458cd5..7fe8eae525 100644
--- a/src/Database/Document.php
+++ b/src/Database/Document.php
@@ -46,12 +46,21 @@ public function __construct(array $input = [])
             }
 
             foreach ($value as $childKey => $child) {
-                // An array value is either a list of nested sub-documents or a list of
-                // plain items (dates, numbers, strings): wrap the former, leave the latter.
-                // is_array() tells them apart and avoids array-accessing a non-array
-                // value (e.g. a UTCDateTime), which would otherwise fatal.
+                if ($child instanceof self) {
+                    continue;
+                }
+
                 if (\is_array($child) && (isset($child['$id']) || isset($child['$collection']))) {
                     $value[$childKey] = new self($child);
+                } elseif ($child instanceof \ArrayAccess && (isset($child['$id']) || isset($child['$collection']))) {
+                    if ($child instanceof \Traversable) {
+                        $value[$childKey] = new self(\iterator_to_array($child));
+                    } elseif (\method_exists($child, 'getArrayCopy')) {
+                        $value[$childKey] = new self($child->getArrayCopy());
+                    } elseif (\method_exists($child, 'toArray')) {
+                        $value[$childKey] = new self($child->toArray());
+                    }
+                    // If none of the above, we cannot safely enumerate the offsets — leave as-is.
                 }
             }
 
diff --git a/tests/unit/DocumentTest.php b/tests/unit/DocumentTest.php
index 9a41ab5340..94a119dc99 100644
--- a/tests/unit/DocumentTest.php
+++ b/tests/unit/DocumentTest.php
@@ -417,4 +417,46 @@ public function testEmptyDocumentSequence(): void
         $this->assertNull($empty->getSequence());
         $this->assertNotSame('', $empty->getSequence());
     }
+
+    public function testNonArrayAccessObjectsInArray(): void
+    {
+        $mockObject = new class () {
+            public function __toString(): string
+            {
+                return '-3408048000';
+            }
+        };
+
+        $doc = new Document([
+            '$id' => 'test_non_array_access',
+            'listOfIntegers' => [
+                $mockObject,
+            ],
+        ]);
+
+        $this->assertEquals('test_non_array_access', $doc->getId());
+        $this->assertCount(1, $doc->getAttribute('listOfIntegers'));
+        $this->assertSame($mockObject, $doc->getAttribute('listOfIntegers')[0]);
+    }
+
+    public function testArrayAccessHydrationInArray(): void
+    {
+        $arrayAccessObject = new \ArrayObject([
+            '$id' => 'nested_doc',
+            'name' => 'nested_name',
+        ]);
+
+        $doc = new Document([
+            '$id' => 'parent_doc',
+            'children' => [
+                $arrayAccessObject,
+            ],
+        ]);
+
+        $this->assertEquals('parent_doc', $doc->getId());
+        $this->assertCount(1, $doc->getAttribute('children'));
+        $this->assertInstanceOf(Document::class, $doc->getAttribute('children')[0]);
+        $this->assertEquals('nested_doc', $doc->getAttribute('children')[0]->getId());
+        $this->assertEquals('nested_name', $doc->getAttribute('children')[0]->getAttribute('name'));
+    }
 }