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.
Eric Stoltz
Martin Brundle
Daphne Zuniga
Beth Logan
Lee Richardson
Anton Bartok
John Getz
Stathis Borans
Frank C. Turner
Shepard
Ann Marie Lee
Dr. Jainway
Garry Chalk
Scorby
Saffron Henderson
Ronnie
Harley Cross
10 year old Martin
Matthew Moore
4 year old Martin