Who are all the characters in the book, "The Sphere" by Michael Crichton?

I think this is right, but if not, I'm sorry. I haven't actually read the book.

There is:
Dr. Elizabeth 'Beth' Halperin
Dr. Norman Goodman
Dr. Harry Adams
Dr. Ted Fielding
Alice 'Teeny' Fletcher
Captain Harold C. Barnes
Jane Edmunds