Frank en Katrin keren terug naar Frankfurt om de wetenschapper tegen te houden die verantwoordelijk is voor het loslaten van de plaag van genetisch gemuteerd ongedierte op de stad.
Nee, helaas is Ratten 2 - Sie kommen wieder! nog niet beschikbaar op Netflix in Nederland.
| Writing | Alexander M. Rümelin | Screenplay |
| Production | Christian Becker | Producer |
| Directing | Jörg Lühdorff | Director |
| Editing | Jens Klüber | Editor |
| Camera | Bernhard Jasper | Director of Photography |
| Production | Anita Schneider | Producer |
| Visual Effects | Nando Stille | 3D Artist |
| Production | Emrah Ertem | Casting Director |
| Camera | Toby Birney | Camera Operator |
| Costume & Make-Up | Jürgen Knoll | Costume Designer |
| Costume & Make-Up | Nannette Schwarz | Costume Assistant |
| Writing | Claudio Gatzke | Creative Producer |
| Production | Katharina Kursawe | Producer's Assistant |
| Art | Frank Godt | Set Designer |
| Production | Stephan Barth | Line Producer |
| Directing | Stefan Hornung | Second Unit Director |
| Directing | Claudia Horst | Script Supervisor |
| Sound | Guido Zettier | Sound Designer |
| Sound | Sebastian Morsch | Sound Editor |
| Sound | Alexander Vitt | Sound Editor |
