James Walker Benét – Author and journalist (San Francisco Chronicle).

Alvah Bessie – Hollywood screenwriter who was one of the Hollywood Ten.

Delmer Berg – Union organizer.

Herman Bottcher – Earned two Distinguished Service Crosses in World War II.

Edward A. Carter, Jr. – Earned the Medal of Honor in World War II.

Carmelo Delgado Delgado – Puerto Rican nationalist, among the first U.S. citizens to die in the war.

Leo Eloesser – Noted US thoracic surgeon.

Moe Fishman – co-founder and Executive Secretary/Treasurer of the Veterans of the Abraham Lincoln Brigade.

John Gates – Political Commissar of the Battalion, later editor of The Daily Worker.

Robert Klonsky – One of the defendants in the Smith Act trial of the mid-1950s.

Conlon Nancarrow – Composer.

George Sossenko – Also fought in the Durruti Column.

Robert G. Thompson – Awarded the Distinguished Service Cross in World War II; among the 1950s Smith Act trial defendants.

Harry Wayland Randall – Chief Photographer of the Photographic Unit of the 15th International Brigade.

William Herrick – Novelist.

Eddie Balchowsky – Artist, Poet, & Pianist, and inspiration for Jimmy Buffett song "He Went to Paris".
James Walker Benét – Author and journalist (San Francisco Chronicle).
Alvah Bessie – Hollywood screenwriter who was one of the Hollywood Ten.
Delmer Berg – Union organizer.
Herman Bottcher – Earned two Distinguished Service Crosses in World War II.
Edward A. Carter, Jr. – Earned the Medal of Honor in World War II.
Carmelo Delgado Delgado – Puerto Rican nationalist, among the first U.S. citizens to die in the war.
Leo Eloesser – Noted US thoracic surgeon.
Moe Fishman – co-founder and Executive Secretary/Treasurer of the Veterans of the Abraham Lincoln Brigade.
John Gates – Political Commissar of the Battalion, later editor of The Daily Worker.
Robert Klonsky – One of the defendants in the Smith Act trial of the mid-1950s.
Conlon Nancarrow – Composer.
George Sossenko – Also fought in the Durruti Column.
Robert G. Thompson – Awarded the Distinguished Service Cross in World War II; among the 1950s Smith Act trial defendants.
Harry Wayland Randall – Chief Photographer of the Photographic Unit of the 15th International Brigade.
William Herrick – Novelist.
Eddie Balchowsky – Artist, Poet, & Pianist, and inspiration for Jimmy Buffett song "He Went to Paris".
Lincoln Battalion