Also present at the "midnight feast" were Jacqueline Fernandez, Lisa Haydon, Dimple Kapadia and Jackie Shroff.
Akshay tweeted a photo of the bunch with the couple at their home in the capital.
"#Housefull3 Gang gatecrashing my HF2's Leading Lady's new married pad in Delhi. Thanks Asin for the midnight feast," the 48-year-old "Airlift" star wrote alongside the picture.
Asin was Akshay's leading lady in the second instalment of the 'Housefull' franchise.
Their friendship goes beyond work and Akshay also played cupid for Asin and Rahul, who tied the knot in January this year.