Fisher announced in April that she and Cohen filed for divorce in 2023 after 13 years of marriage.
The 'Saltburn' star joins returning cast members and newcomers.
Sacha Baron Cohen and Isla Fisher announced they have split, each sharing the same statement on their Instagram stories.
A source tells ET that the former couple's recently announced split is unrelated to Rebel Wilson's allegations against Cohen.
The estranged couple -- who have been together over 20 years -- shared that they filed for divorce in 2023.
Get an exclusive look at the raunchy, R-rated dog comedy, out Aug. 18.
Here's a look at the stars who kept their nuptials hush-hush.
Fisher co-starred with DiCaprio in the 2013 romance, 'The Great Gatsby.'
The six-episode series is set to debut on Peacock on Jan. 13.
The couple met at a party in 2001 and, after a six-year engagement, got married at a private ceremony in 2010.
Cohen also mentioned Rudy Giuliani and Donald Trump in speeches that had his wife, Isla Fisher, giggling by his side.
ET was exclusively on set with the 'Godmothered' stars ahead of the Dec. 4 premiere on Disney+.
The 'Wedding Crashers' actress spoke with ET Live about her new book, 'Marge in Charge and the Missing Orangutan,' available now.
Harmony Korine's latest film is out March 29, 2019.
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