Bill Bixby
Dr. David Bruce Banner
Jack Colvin
Jack McGee
Lou Ferrigno
The Incredible Hulk
Mariette Hartley
Dr. Caroline Fields
Brian Cutler
Brad
Diane Markoff
The Girl
Duncan Gamble
Mark
Meeno Peluce
The Boy
Rosalind Chao
Receptionist
Russ Grieve
Conservative Man
Nat Jones
1st Messenger
Russell Takaki
2nd Messenger
Ted Cassidy
Narrator / Hulk (voice) (uncredited)