Actors Julie White and Kiersten Warren are joining the cast of 'Desperate Housewives'.
The Hollywood Reporter says their characters will be introduced in the last episode of the second season and will play pivotal roles in series three.
White's character is linked to Orson, the character played by Kyle MacLachlan.
Warren will figure in the marriage of Lynette (Felicity Huffman) and Tom (Doug Savant).
White's credits include 'Grace Under Fire', 'Six Feet Under' and 'Law and Order: Special Victim's Unit' and she is among the cast of Scarlett Johansson's soon-to-shoot film 'The Nanny Diaries'.
Warren's credits include '13 Going on 30' and 'Intolerable Cruelty'.
