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

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

Adam Sandler and Josh Mostel in Big Daddy (1999)

Joey Lauren Adams and Adam Sandler in Big Daddy (1999)

Cole Sprouse and Dylan Sprouse 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)