The Hymie character was created by writer C. F. L'Amoreaux.

Writer of six Get Smart episodes, the majority of which chronicle the adventures of L'Amoreaux's creation, Hymie the CONTROL robot.

#19: "Back to the Old Drawing Board"
#31: "Anatomy of a Lover"
#46: "It Takes One to Know One"
#56: "Appointment in Sahara" (with Arne Sultan)
#68: "When Good Fellows Get Together"
#83: "Run, Robot, Run"

C. F. L'Amoreaux is the pen-name of actor Gary Clarke, although, in a true Get Smart twist, it is virtually his real name with Gary Clarke being the pseudonym. See IMDb entry.