My Best Friend's Wedding Cast. Childhood friends julianne potter (julia roberts) and michael o'neal (dermot mulroney) had a deal to marry each other if they were still single by age 28. My best friend's wedding (original title).

It is considered as one of the best and classic romantic comedy films of all time.

Thanks to a charming performance from julia roberts and a subversive spin on the genre, my best friend's wedding is a refreshingly entertaining. The film earned 3 golden globe nominations. When she learns her platonic pal is getting married, food critic julianne potter realizes her cast. My best friend's wedding is a 1997 american romantic comedy film directed by p.j.