The name of Elinor Donahue's character, Laura Holt, would later serve as the name of the lead character, played by Stephanie Zimbalist, in the show Remington Steele (1982). Stephanie is the daughter of Efrem Zimbalist Jr., who plays Stu Bailey, the lead character in this show.
Kookie calls Lt. Gilmore and loses track of how many numbers he's dialing because he's talking to Warren Collins. He dials 19 digits before stopping.