Steve Rogers / Captain America
Tom Kimball
Sam Kolawetz
General Fleming
Lt. Colonel Louis
The Red Skull / Army Doctor
Bernice Stewart / Sharon
Mrs. Rogers
Young General Fleming
Valentina de Santis
Dr. Maria Vaselli
Tadzio de Santis
Jack
Alaskan Surveyor
Young Tom Kimball
Tadzio's Mother
Tadzio's Mentor
Facist General
Nazi General #1
Old Repairman
Repairman as a Boy
Implant Doctor
Roz
Young Italian Woman
Italian Woman's Husband
Red Skull's Bodyguard
Perfect Young Italian
Mr. Erlich
Resistance Fighter
Industrialist
Paramedic
Young Sam Kolawetz
War Veteran
Tom Kimball's Mother
Newscaster
Jack's Nurse
Girl at Beach
Boy at Beach
Tadzio's Father
Tadzio's Aunt
Tadzio's Grandmother
German Scientist
Italian Vendor
Nazi General #2
Lab Technician
Boy Scout
Little Girl
Tom Kimball's Father
Bandstand Musician
Spa Man #1 (uncredited)
Nazi Soldier (uncredited)
Pietro (uncredited)