Tom Hanks Larry Crowne Director, Actor Julia Roberts Mercedes Tainot Actor Bryan Cranston Dean Tainot Actor Cedric the Entertainer Lamar Actor Taraji P. Henson B'Ella Actor Gugu Mbatha-Raw Talia Actor Wilmer Valderrama Dell Gordo Actor Pam Grier Frances Actor Rita Wilson Wilma Q. Gammelgaard Actor Rami Malek Steve Dibiasi Actor George Takei Dr. Matsutani Actor Grace Gummer Natalie Actor Jon Seda Officer Diamond Actor Rob Riggle Jack Strang Actor Holmes Osborne Dave Busik Actor Ian Gomez Frank Actor Maria Canals-Barrera Lala Actor Tom Budge Stan Actor Joshua Bitton Officer Baker Actor Brady Rubin Dorothy Genkos Actor Randall Park Wong Actor Roxana Ortega Alvarez Actor Sarah Mahoney Samantha Actor Nia Vardalos Screenwriter Gary Goetzman Producer Philippe Rousselet Cinematographer Steven Shareshian Executive Producer Jeb Brody Executive Producer Fabrice Gianfermi Executive Producer David Coatsworth Executive Producer Victor Kempster Production Design Alan Cody Film Editing Albert Wolsky Costume Design James Newton Howard Original Music Jeanne McCarthy Casting Carlos Menéndez Art Director Cheryl Carasik Set Decoration