originally brought to Disney Studios by Stuart Gordon and Brian Yuzna. Gordon was hired to direct the film and Yuzna to produce. The film was written as Teeny Weenies by Stuart Gordon, Ed Naha, and Brian Yuzna. Tom Schulman was later added as a screenwriter. Gordon originally prepped the film but had to drop out as director shortly before filming began due to illness. Joe Johnston was brought in to replace him while Penny Finkleman Cox replaced Yuzna as producer. As the title Teeny Weenies seemed to appeal more to a child demographic, the name was changed to Grounded to appeal to a more mature audience. That name was later rejected in favor of The Big Backyard. Honey, I Shrunk the Kids, based on a line of dialogue from the film, ultimately became its title. The film was heavily influenced by 1950s fare, such as The Incredible Shrinking Man. Casting Judy Taylor, Mike Fenton, and Lynda Gordon were the casting directors. Before Rick Moranis was cast as Wayne Szalinski, the script was written with Chevy Chase in mind because of his popularity in National Lampoon's Vacation. He was filming the second sequel, National Lampoon's Christmas Vacation, and was too busy to portray Wayne. John Candy was also considered for the role of Wayne. He declined, but suggested to Johnston that his friend (and costar of SCTV, Little Shop of Horrors and Spaceballs), Rick Moranis, would be a good choice. Marcia Strassman portrays Wayne's wife, Diane, who is having marital troubles with him. Matt Frewer and Kristine Sutherland portray Russ and Mae Thompson, the Szalinskis' next door neighbors and parents of Russ Jr. and Ron. Russ is very demanding of Russ Jr. and can't understand why he isn't more interested in masculine things such as football and fishing (until the end of the film, when he learns to accept him for who he is). He is dimwitted and clumsy and secretly takes to cigarettes when he is nervous or scared. On the other hand, Mae is a very nice person and friendly with the Szalinskis. The film needed four teenagers to play the leads. Russ Jr., portrayed by Thomas Wilson Brown, seems to be interested in Amy, and less in football, while Ron, Jared Rushton, appears to be more straightforward and a bully toward Nick, although he warms towards him. Rushton has quoted that he took the role after thinking that