Reb Brown

as Captain America / Steve Rogers

Connie Sellecca

as Dr. Wendy Day

Len Birman

as Dr. Simon Mills

Christopher Lee

as Miguel

Katherine Justice

as Helen Moore

Christopher Cary

as Prof. Ian Ilson

William Lucking

as Stader

Stanley Kamel

as Kramer

Ken Swofford

as Everett Bliss

Ivan Nagy

Director