Don Knotts is Hollis Figg, the dumbest bookkeeper in town. When the city fathers buy a second-hand computer to cover up their financial shenanigans, they promote Figg to look after things, knowing he'll never catch on. Their plan backfires when Figg becomes self-important and accidentally discovers their plot.
Don Knotts
as Hollis Alexander Figg
Elaine Joyce
as Ema Letha Kusic
Joe Flynn
as Kermit Sanderson
Edward Andrews
as Mayor Robert Chisholm
Frank Welker
as Prentiss Gates
Yvonne Craig
as Glorianna Hastings
Parker Fennelly
as Old Charley Spaulding
Bill Zuckert
as Commissioner Henderson
Pitt Herbert
as Dr. Schmidt
Robert P. Lieb
as Commissioner Hayes
Bob Hastings
as Chris Groat
Bruce Kirby
as Dale Groat