The 31-year-old Malcolm in the Middle star and 23-year-old Teen Beach Movie actor will compete in Season 25 of the ABC reality competition, according to E! News.
Sources said Muniz will be partnered with professional dancer Witney Carson, while Fisher will be paired with Lindsay Arnold. Muniz and Fisher join Property Brothers star Drew Scott, who was announced as a contestant Wednesday.
WWE star Nikki Bella and reality star couple Nick and Vanessa Lachey are among the other rumored contestants. Us Weekly reported former NBA star Derek Fisher (no relation to Jordan Fisher), violinist Lindsey Stirling and former Paralympic swimmer Victoria Arlen will also join the celebrity cast.
Muniz and Carson were spotted arriving at rehearsals Thursday in Los Angeles, according to TMZ. ABC will officially announce the contestants and their partners on the Sept. 6 episode of Good Morning America.
Muniz is best known for Malcolm in the Middle, and has since appeared on Criminal Minds and Last Man Standing. Fisher is known for Disney Channel's Teen Beach Movie and for Fox's production of Grease: Live.
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