Frank Cannon (played by William Conrad) is a protagonist in Cannon.
A. R. Bennings / Kermit Matthews / Len Francisco (played by Keith Andes) appears in Cannon.
Art Miller (played by Jason Evers) appears in Cannon.
Airport Manager (played by Sam Edwards) appears in Cannon.
Farmer (played by Ford Rainey) appears in Cannon.
Melvin Blake (played by James McCallion) appears in Cannon.
Francine Dexter (played by Joan Van Ark) appears in Cannon.
Glinda Donaldson (played by Sharon Acker) appears in Cannon.
