426 is the designation of a blonde-haired female technician aboard Dr. Zin's asteroid base in the TV movie Jonny Quest Versus the Cyber Insects.
She was voiced by Olivia White.
After 425 was demoted for failure and carried away by Zin's Hymenoptoids, 426 was promoted into his place. She performed her tasks well including infecting 4-DAC with a computer virus, bringing it under Zin's command.
When she spoke out against Zin and stopped him from firing on the shuttle carrying Race, Jonny, Hadji and Jessie, for fear that it would alert Intelligence 1 to the cloaked asteroid's position, an enraged Zin sentenced 426 to become a test subject in his experiments, and she was dropped through a trapdoor. She was replaced with 427. 426 was never seen again after this and most likely died when the asteroid was destroyed later.