XmlLocation response not handling multiple tags of the same name correctly

[sprak3000]

Working with the XML returned from here, the XML returned contains multiple tags of the same name:

<cast gid="1324597141" lang="DE">
  <role>Daisuke Jigen</role>
  <person id="22762">Tilo Schmitz</person>
</cast>
<cast gid="1413111110" lang="DE">
  <role>Inspector Zenigata</role>
  <person id="28552">Stefan Staudinger</person>
</cast>
<cast gid="4109027170" lang="DE">
  <role>Hardyman/Arsene Lupin</role>
  <person id="30167">Tommi Piper</person>
</cast>

The resulting model contains this:

                    [cast] => Array
                        (
                            [role] => Daisuke Jigen
                            [person] => Array
                                (
                                    [@attributes] => Array
                                        (
                                            [id] => 22762
                                        )

                                    [value] => Tilo Schmitz
                                )

                            [0] => Array
                                (
                                    [role] => Inspector Zenigata
                                    [person] => Array
                                        (
                                            [@attributes] => Array
                                                (
                                                    [id] => 28552
                                                )

                                            [value] => Stefan Staudinger
                                        )

                                )

                            [1] => Array
                                (
                                    [role] => Hardyman/Arsene Lupin
                                    [person] => Array
                                        (
                                            [@attributes] => Array
                                                (
                                                    [id] => 30167
                                                )

                                            [value] => Tommi Piper
                                        )

                                )

...

Expected: That first cast tag in the XML would have its contents encapsulated into item 0 in the array returned by getting the model's cast key.

e.g.,

                    [cast] => Array
                        (
                            [0] => Array
                                (
                                    [role] => Daisuke Jigen
                                    [person] => Array
                                        (
                                            [@attributes] => Array
                                                (
                                                    [id] => 22762
                                                )

                                            [value] => Tilo Schmitz
                                        )

                                )

                            [1] => Array
                                (
                                    [role] => Inspector Zenigata
                                    [person] => Array
                                        (
                                            [@attributes] => Array
                                                (
                                                    [id] => 28552
                                                )

                                            [value] => Stefan Staudinger
                                        )

                                )

...