David Krumholtz

Biography

David Krumholtz (born May 15, 1978) is an American actor. Krumholtz is best known for portraying Bernard in The Santa Clause franchise (1994–present), Michael Eckman in 10 Things I Hate About You (1999), Goldstein in the Harold & Kumar film trilogy (2004–2011), Charlie Eppes in the CBS drama series Numb3rs (2005–2010), and Isidor Isaac Rabi in Oppenheimer (2023).

Krumholtz has also had other supporting roles in notable films such as Addams Family Values (1993), The Ice Storm (1997), Slums of Beverly Hills (1998), Ray (2004), Serenity (2005), Superbad (2007), Hail, Caesar! (2016), Sausage Party (2016), Wonder Wheel (2017), and The Ballad of Buster Scruggs (2018). He also portrayed Harvey Wasserman in the HBO drama series The Deuce (2017–2019) and Monty Levin in the HBO miniseries The Plot Against America (2020).

Krumholtz made his Broadway debut in the 1992 play Conversations with My Father. He returned to Broadway playing Hermann Merz in Tom Stoppard's semi-biographical Holocaust play Leopoldstadt (2022), for which he received a Drama League Award nomination.

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Known For

Scorched
Scorched
10 Things I Hate About You
10 Things I Hate About You
Harold & Kumar Go to White Castle
Harold & Kumar Go to White Castle
Sidewalks of New York
Sidewalks of New York
The Santa Clause
The Santa Clause
You Stupid Man
You Stupid Man
Live!
Live!

Filmography

2026 Supergirl
as Zor-El
2025 Springsteen: Deliver Me from Nowhere
as Al Teller
2025 Influenced
as
2025 The Studio
as Mitch Weitz
2024 Batman: Caped Crusader
as Fletcher Demming (voice)
2024 Sausage Party: Foodtopia
as Lavash (voice)
2024 If That Mockingbird Don’t Sing
as Alfonso
2024 Not Fade Away: A Celebration of the Grateful Dead Legacy
as Self
2024 Lousy Carter
as Lousy Carter
2023 Kidnapping Oscar Isaac
as Self
2023 Oppenheimer
as Isidor Rabi
2023 White House Plumbers
as William O. Bittman
2023 Poker Face
as JB Turner
2022 The Santa Clauses
as Bernard
2022 Angelyne
as Max Allen's Lawyer
2022 Super Pumped: The Battle for Uber
as Sergey Brin
2021 Down with the King
as Paul
2020 Class
as Adam
2020 Entree Des Artists
as David "The Producer"
2020 Asking for It
as The Cop