James Naughton

as Dr. Michael "Cutter" Royce

Wendie Malick

as Dr. Brigitte Blaine

Dorian Harewood

as Dr. Nate `Skate' Baylor

Eileen Heckart

as Amy Decker

Lou Ferrigno

as John Six

Jack Bannon

as Buck Williams

Alfie Wise

as Sidney `Hatter' Pacelli

Jayne Modean

as Nurse Hooter

Arlen Dean Snyder

as Dr. Charles Sternhauser

Bill Randolph

as Dr. `Beaver' Bouvier