Discover
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
William Mims
Dr. J. Brenner
Alex Hyde-White
Young Man
Lachelle Chamberlain
Young Girl
Susan French
Mrs. Shaw
John Waldon
Peter Moore
David S. Cass Sr.
Milt (uncredited)
Bud Davis
Les (uncredited)
Timothy O'Hagan
Cal (uncredited)
Camera
Vincent A. Martinelli
Director of Photography
Costume & Make-Up
Yvonne Wood
Costume Design
Directing
Ivan Nagy
Director
Patrick A. Duffy
First Assistant Director
Rod Holcomb
Second Unit Director
Steven P. Saeta
Second Assistant Director
Barry Wetherby
Second Assistant Director
Editing
Michael S. Murphy
Editor
Production
Martin M. Goldstein
Producer
Allan Balter
Executive Producer
Stan Lee
Consulting Producer
Ralph S. Singleton
Unit Production Manager
Joe Reich
Casting
Sound
Mike Post
Original Music Composer
Peter Carpenter
Original Music Composer
Frank Denson
Music
Bruce Bell
Sound Effects Editor
Jerry Smith
Sound
Camera
Vincent A. Martinelli
Director of Photography
Costume & Make-Up
Yvonne Wood
Costume Design
Directing
Ivan Nagy
Director
Patrick A. Duffy
First Assistant Director
Rod Holcomb
Second Unit Director
Steven P. Saeta
Second Assistant Director
Barry Wetherby
Second Assistant Director
Editing
Michael S. Murphy
Editor
Production
Martin M. Goldstein
Producer
Allan Balter
Executive Producer
Stan Lee
Consulting Producer
Ralph S. Singleton
Unit Production Manager
Joe Reich
Casting
Sound
Mike Post
Original Music Composer
Peter Carpenter
Original Music Composer
Frank Denson
Music
Bruce Bell
Sound Effects Editor
Jerry Smith
Sound