Martin Brundle, born of the human/fly, is adopted by his father's place of employment (Bartok Inc.) while the employees simply wait for his mutant chromosomes to come out of their dormant state.
Martin Brundle
Beth Logan
Anton Bartok
Stathis Borans
Shepard
Dr. Jainway
Scorby
Ronnie
10 year old Martin
4 year old Martin
Wiley
Hargis
Mackenzie
Dr. Trimble
Simms
Observer #1
Observer #2
Technician
Woman
Man
Obstetrician
Linder
Manager
Guard 'A'
Guard #1
Guard #2
Neonatologist
Maria
Flywalker
Anchorwoman
Cute Girl
Baby Martin/Newborn
Martin Brundle - 1 1 / 2 years old
Seth Brundle (archive footage) (uncredited)
Nurse
