What was Jack The Ripper's name (the girl's father's actual name) in HANDS OF THE RIPPER (1971)?

Question

Was his name Dr. John Pritchard (Eric Porter)? Or was it someone else? If it was someone else, who?

http://www.imdb.com/title/tt0067176/

Answer 1

No, Eric Porter played Dr. John Pritchard, the one who took Anna in and tried to help her.

I don't know who played Jack The Ripper himself, he doesn't get credit for it.

And of course, Anna has no surname.

Because Jack the Ripper himself remains unidentified, they could hardly give his daughter a surname.

(Though they gave him a daughter!)

This is the cast list for the film:

http://www.imdb.com/title/tt0067176/full...

Answer 2

Dr. Pritchard is her adoptive father. I don't recall if they give her father any other name but "Jack the Ripper". I'll check further.