What actors and actresses appeared in See-Leben 1 - 1975?

There seems to be some confusion. There is no known film or television series titled "See-Leben 1 - 1975".

It's possible that:

* The title is misspelled or a translation error. Perhaps you're thinking of a film or TV series with a similar title in a different language.

* The title is inaccurate. It's possible you're remembering something about a film or show from 1975, but the actual title is different.

Please provide more information, such as the genre, language, or any other details you remember, and I can try to help you find the correct information.