Transient Witness unfolds through the eyes of three protagonists: Christina, the manager of an art collection; Maurizio, an art mover; and Präsens, the collector's dog.
| Actor | Role |
|---|---|
 Anne Ratte-PolleChristina | Christina |
| MMichele AndreiMaurizio | Maurizio |
| SSabine WackernagelNot listed | Not listed |