Elenco de '¿Cómo sabes si...?'

Director

James L. Brooks

Elenco

Reese Witherspoon Lisa

Paul Rudd George

Owen Wilson Matty

Jack Nicholson Charles

Kathryn Hahn Annie

Mark Linn-Baker Ron

Lenny Venito Al

Shelley Conn Terry

Domenick Lombardozzi Bullpen Pitcher

Teyonah Parris Riva

Tony Shalhoub Psiquiatra

Dean Norris Entrenador de softball

Yuki Matsuzaki Tori

Bill McKinney Maitre d'

Jacob Bertrand Chico

Brian O'Halloran Camarero

Productores

James L. Brooks

Laurence Mark

Guionistas

James L. Brooks