[NORMAN] Late 60s, but surprisingly youthful. A self-made millionaire. Charismatic and powerful, he comes from modest means and has the confidence in himself that comes from success. He is a bit folksy and not bothered by manners or politeness. Could be from the Southwest, Texas etc. GUEST STAR, RECURRING

[OLIVE HEALY] (late 40s to early 50s): An overly-solicitous, ever-efficient professional secretary. Her children are grown and so she has returned to being a secretary. Old fashioned and too motherly, she thinks she knows best sptv050769. GUEST STAR, POSSIBLE RECURRING

[JEFFREY GRAVES] (30ish): A wealthy, preppy Ivy League graduate, who has never had to work a day in his life. Blonde and athletic, he has never known consequences. He was a member of an a capella group in college and MUST BE ABLE TO SING MULTI-PART HARMONY. GUEST STAR.

[DONALD ETTINGER] (63): A famous Manhattan surgeon. An arrogant man, he feels superior because of how hard he has worked and how much he has achieved. OPEN TO A NATURAL REGIONAL ACCENT. 1 DAY GUEST STAR

[HENRY FRANCIS] (40s): Handsome and extremely charming. A wealthy bachelor with an important job in politics. 1 DAY GUEST STAR

[IRENE ETTINGER] (late 50s): The suburban wife of a famous Manhattan surgeon. She is sweet and warm, and does not have the arrogance of her husband. 1 DAY GUEST STAR

[HONEY STOLICH] (mid 20s): Cute and sexy, former-cheerleader type. The younger, petite, pregnant wife of a doctor who is very aware of status. 1 DAY GUEST STAR

[RICK STOLICH] (early 30s): A young doctor, he is smart, ambitious, with a big future ahead of him. Still has a frat boy sense of humor despite knowing better sptv050769. CO-STAR

[ANN MARGRET TYPE] (early 20s): An actress/model who has a strong resemblance to the young Ann Margret. Pretty, curvy, sweet and bright-eyed, she can dance, and appears to be younger than she is. CO-STAR

Jared Harris is joining AMC’s drama “Mad Men” for its upcoming third season in a major recurring role.

Harris also has been added to the cast of CBS Films’ untitled Crowley project for director Tom Vaughan.

In a 10-episode arc on the acclaimed period drama “Mad Men,” set at the 1960s-era Sterling Cooper Advertising Agency, Harris will play Lane Pryce, the agency’s financial officer.

Harris begins filming today on the Lionsgate TV-produced series, which began production on its new season Monday for an August premiere. He joins returning cast members Jon Hamm, Elisabeth Moss, Vincent Kartheiser, January Jones and Christina Hendricks and guest star John Slattery.

In the Crowley project, a medical drama starring Harrison Ford and Brendan Fraser, Harris will play a biotech executive who oversees Stonehill (Ford) and John’s (Fraser) efforts to find a cure for John’s children.

He begins filming on Thursday, juggling the movie and “Mad Men.”

Harris, who recently appeared in “The Curious Case of Benjamin Button” and in a recurring role on Fox’s “Fringe,” is repped by Paradigm, manager Amy Guenther and the U.K.’s Independent.

We’ll have to wait a little longer this summer for the return of “Mad Men.”

AMC has set an August start for the Emmy-winning drama’s third season. Show’s previous two seasons have bowed in mid-July. AMC has not specified the preem date.

Production on the Lionsgate TV drama, created and exec produced by Matthew Weiner, begins today in L.A. There’s no word yet on the time frame for season three of the period drama, which ended its sophomore season in the midst of the Cuban Missile Crisis in October 1962.