Jack Armstrong

Jack Armstrong
General Information
Full name	Jack Armstrong
Occupation / Career	Bodyguard
Series information
Actor(s)	Zach Sowers
Series	Quantum Leap (2022)
First appearance	Fellow Travelers

Jack Armstrong is a fictional character on the NBC science fiction television series Quantum Leap, portrayed by actor Zach Sowers.

Jack is security guard to a pop singer named Carly Farmer in 1979.