Original: They are known for their roles as twins Janice ( Milly ) and Jessica Ellis ( Becky ) on The Suite Life of Zack and Cody ( 2006 -- 2008 ) .
Simplified: Camilla Rosso and Rebecca Rosso ( born 6 July 1994 in Aylesbury , England ) , also known as Milly and Becky respectivelly , are identical twin actresses .