Andrew Marton Director Dana Andrews Dr. Stephen Sorenson Actor Janette Scott Dr. Maggie Sorenson Actor Kieron Moore Dr. Ted Rampion Actor Alexander Knox Sir Charles Eggerston Actor Peter Damon John Masefield Actor Gary Lasdun Markov Actor Mike Steen Steele Actor Todd Martin Simpson Actor Jim Gillen Rand Actor Bernard Glasser Producer Lester Sansom Producer Jon Manchip White Screenwriter Julian Zimet Screenwriter