|Name in Japanese||ライナ・クロムウェル|
|Rōmaji Translation||Raina Kuromuweru|
|Voice Actor (Japanese)||Takuma Takewaka|
|Voice Actor (English)||J. Michael Tatum|
|Affiliation||ISDA, Lindworm Unit|
Raina Cromwell (ライナ・クロムウェルRaina Kuromuweru?) is the leader of the Lindworm Unit, having joined them in order to test his potential, which was encouraged by Jin's father, whom had recommended Raina for the D-Project. He is also a Dragonaut whose partner is Howlingstar. He and Howlingstar defect from the ISDA after it falls under Gillard command.
He is the ISDA's public representative, and is quite popular with girls, often receiving presents when he appears in public.
|e v||Lindworm Unit|
|Members:||Raina Cromwell | Howlingstar | Akira Soya | Machina | Sieglinde Baumgard | Amadeus | Kazuki Tachibana | Keiichi Amagi | Spirytus ||