Jenny McCarthy returns to 'Two and a Half Men'; Her mark this time, Walden Schmidt

What's old is new again on "Two and a Half Men."

Producers are bringing back Jenny McCarthy, the grifter who had Charlie's heart and much of his wallet, according to TV Guide. McCarthy will reprise her role as Courtney, and this time she targets a much bigger fish, Internet billionaire Walden Schmidt (Ashton Kutcher).

McCarthy isn't the only former character to return to the hit comedy.

Lyndsey (Courtney Thorne-Smith) is back in Alan's (Jon Cryer) life. Judy Greer returns to the show as well, but this time as Schmidt's estranged wife Bridget. Greer formerly played a flame of Charlie Sheen's character.

The series debuts Sept. 19 at 9 p.m. ET.