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