Cast (19)

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)

Crew (24)

Ivan Nagy

Director

Allan Balter

Executive Producer

Jack Kirby

Characters

Michael S. Murphy

Editor

Joe Simon

Characters

Wilton Schiller

Writer

Patricia Payne

Writer

Peter Carpenter

Original Music Composer

Vincent A. Martinelli

Director of Photography

Martin M. Goldstein

Producer

Mike Post

Original Music Composer

Frank Denson

Music

Stan Lee

Consulting Producer

Yvonne Wood

Costume Design

David L. Snyder

Art Direction

Steven P. Saeta

Second Assistant Director

Bruce Bell

Sound Effects Editor

Robert George Freer

Set Decoration

Patrick A. Duffy

First Assistant Director

Ralph S. Singleton

Unit Production Manager

Rod Holcomb

Second Unit Director

Jerry Smith

Sound

Joe Reich

Casting

Barry Wetherby

Second Assistant Director