Man from Atlantis III: Killer Spores

Patrick Duffy

Mark Harris

Belinda Montgomery

Dr. Elizabeth Merrill

Kenneth Tigar

Dr. Miller Simon

Alan Fudge

C.W. Crawford

Fred Beir

Captain Bracy

Brad David

Sid

Carole Demas

Pamela

Ivan Bonar

Edwin Shirley

James B. Sikking

Colonel Manzone

Erik Holland