Reb Brown character Captain America / Steve Rogers
Connie Sellecca character Dr. Wendy Day
Len Birman character Dr. Simon Mills
Christopher Lee character Miguel
Katherine Justice character Helen Moore
Christopher Cary character Prof. Ian Ilson
William Lucking character Stader
Stanley Kamel character Kramer
Ken Swofford character Everett Bliss
Lana Wood character Yolanda
Arthur Rosenberg character Doctor
William Mims character Dr. J. Brenner
Alex Hyde-White character Young Man
Lachelle Chamberlain character Young Girl
Susan French character Mrs. Shaw
John Waldon character Peter Moore
David S. Cass Sr. character Milt
Bud Davis character Les
Timothy O'Hagan character Cal
