Meryl Streep, Jean Dujardin, Octavia Spencer and Christopher Plummer, last year's Oscar winners, are set to return to the award stage to present at the 2013 Oscars on February 24.
Telecast producers Craig Zadan and Neil Meron announced the news on February 5.
"We are honored to have Meryl, Octavia, Christopher and Jean, last year's Oscar winners in each of the acting categories, return to the Oscar stage," Zadan and Meron, said in a statement.
Streep, who is the most nominated actor in Oscar history with 17 nods, won her third Oscar last year for Best Actress in a Leading role for her performance as former British Prime Minister Margaret Thatcher in "The Iron Lady."
Dujardin won his first Oscar for his lead performance in the Best Picture winner "The Artist." It was also Dujardin's his first nomination. Spencer, also a first time nominee, took home the Oscar for her supporting role in "The Help."
Plummer, who has twice been nominated, became the oldest person to win the Oscar when he won the award for his supporting role in "Beginners" at age 82. Find out more facts about this year's Oscar ceremony here.
Check out a full list of 2013 Oscar nominations. The Oscar ceremony will air live on Sunday, February 24 on ABC, OTRC.com's parent company.
You can also check out the interactive My Picks 2013 Official Oscar Ballot.