Reb Brown character Captain America / Steve Rogers
Len Birman character Dr. Simon Mills
Heather Menzies character Dr. Wendy Day
Robin Mattson character Tina Hayden
Joseph Ruskin character Rudy Sandrini
Frank Marth character Charles Barber
Lance LeGault character Harley
Steve Forrest character Lou Brackett
Harry Johnson character Jerry
James Ingersoll character Lester Wiant
Jim B. Smith character F.B.I. Assistant
Jason Wingreen character Surgeon
June Dayton character Secretary
Diana Webster character Nurse
Dan Barton character Jeff Haden
Ken Chandler character 1st Doctor
Buster Jones character Anesthetist
Michael McManus character Ortho (uncredited)
Nocana Aranda character Throckmorton (uncredited)
Lonnie Pense character Wino in Park (uncredited)
