Focus Features and Olympus Pictures present, in association with Parts & Labor ; produced by Leslie Urdang, Dean Vanech, Miranda de Pencier, Jay Van Hoy, Lars Knudsen ; written & directed by Mike Mills
Universal Pictures ; a Matty Simmons-Ivan Reitman production ; director of photography, Charles Correll ; written by Harold Ramis, Douglas Kenney & Chris Miller ; produced by Matty Simmons & Ivan Reitman ; directed by John Landis