Anyone know any good talent agencies especially for actors located in the coast area like california, or overall prospective talent agencies...thanks a lot. thanks a lot, this is really important to me.

Here is a very short list. You can find more information on the internet using Google.

The big ones:
AGENCY FOR THE PERFORMING ARTS (APA)

CREATIVE ARTISTS AGENCY (CAA)

ENDEAVOR AGENCY

GAGE GROUP

GERSH AGENCY

INTERNATIONAL CREATIVE MANAGEMENT (ICM)

THE AGENCY GROUP

The smaller ones:
THE BOHRMAN AGENCY

THE BRANDT COMPANY

DON BUCHWALD & ASSOCIATES

THE CALLAMARO LITERARY AGENCY

THE CHASIN AGENCY

ABRAMS ARTISTS AGENCY

ALLURE MODEL & TALENT

BEVERLY HECHT AGENCY

COMMERCIAL TALENT INC.

GLOBAL ARTISTS AGENCY

IDENTITY TALENT AGENCY