Suggestions by @ff

Richard Feynman

as Jewish in Characters by heritage

J. Robert Oppenheimer (Cillian Murphy)

as Jewish in Characters by heritage

László Tóth

as Jewish in Characters by heritage

Sam 'Ace' Rothstein (Casino)

as Jewish in Characters by heritage

Lorna Dane (Polaris)

as Jewish in Characters by heritage

Donny Donowitz

as Jewish in Characters by heritage

Shosanna Dreyfus

as Jewish in Characters by heritage

Chaim Lavon/Seraph

as Jewish in Characters by heritage

The Golem

as Jewish in Characters by heritage

Legion (David Haller)

as Jewish in Characters by heritage

Bernie Rosenthal

as Jewish in Characters by heritage

David Lieberman/Microchip

as Jewish in Characters by heritage

Volcana

as Jewish in Characters by heritage

Abraham Erskine (Marvel Cinematic Universe)

as Jewish in Characters by heritage

Gertrude Yorkes (Runaways)

as Jewish in Characters by heritage

Justice (Vance Astrovik)

as Jewish in Characters by heritage

Wesley Dodds/sandman

as Jewish in Characters by heritage

Zohan Dvir

as Jewish in Characters by heritage

Susie Myerson

as Jewish in Characters by heritage

Martin Stein

as Jewish in Characters by heritage