Adam Sandler, Allen Covert, Peter Dante, and Jonathan Loughran in Big Daddy (1999)

Leslie Mann, Cole Sprouse, and Dylan Sprouse in Big Daddy (1999)

Adam Sandler, Rob Schneider, Cole Sprouse, and Dylan Sprouse in Big Daddy (1999)

Leslie Mann and Jon Stewart in Big Daddy (1999)

Adam Sandler, Cole Sprouse, and Dylan Sprouse in Big Daddy (1999)

Cole Sprouse and Dylan Sprouse in Big Daddy (1999)

Adam Sandler, Peter Dante, and Jonathan Loughran in Big Daddy (1999)

Adam Sandler and Kristy Swanson in Big Daddy (1999)

Allen Covert and Peter Dante in Big Daddy (1999)

Adam Sandler, Allen Covert, and Peter Dante in Big Daddy (1999)

Identitical twins, Cole & Dylan Sprouse played Julian.  This could be either of them.

Alyson Hannigan at an event for Big Daddy (1999)

Joey Lauren Adams at an event for Big Daddy (1999)

Jessica Alba at an event for Big Daddy (1999)