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Robert Costanzo

American actor

Correspondence, annotated notebooks and portrait silhouettes prepared for research
People and ideasInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 10, 2026
Entity authorityQ1889355
Source-derived summary

Robert Jason Costanzo (born October 20, 1942) is an American film, television and voice actor. A character actor with an acting career spanning over 40 years, he is often found playing surly New York City types on both sides of the law, and mixes both drama and comedy roles.

As a voice actor, he is perhaps best known as the voice of Harvey Bullock in the DC Animated Universe, and often serves as a voice double for Danny DeVito, most notably as Philoctetes in the 1998 Hercules animated series and the Kingdom Hearts video game series.

Early life

Born in Brooklyn, New York, he is the son of actor Carmine Costanzo and is of Italian descent. He attended both the St. Francis Preparatory School and the St. Francis College.

Career

Costanzo's first role was in the 1975 film Dog Day Afternoon playing a cop, although this was an uncredited part. This was followed by a role as a paint store customer in the 1977 film Saturday Night Fever. Other movie roles include Total Recall, Die Hard 2, Dick Tracy, City Slickers, and Down and Derby.

Editorial summary

“Robert Costanzo” enters the record as american actor. Crown Archives preserves that source wording while asking what Robert, Costanzo and American can confirm, complicate or overturn.

Editorial reviewStrongest as a route into the people, institutions and dated events that shaped the subject’s public record. The current lead gives the account dated anchors—1942, 1998, 1975, 1977—that can be checked directly. The linked authority record independently contributes the date 1942-10-20. Its strongest next move is a source search built around Robert, Costanzo and American.
Editorial analysis

Why this record matters

“Robert Costanzo” is worth following because a concise public description often conceals a longer documentary argument. Here, Robert, Costanzo and American provides the most credible route into that argument.

Evidence profile

Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Sep 10, 2026. The linked authority identifier is Q1889355. VIAF identifies the subject as 302002457. The Library of Congress control number is no2014123051. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1942, 1998, 1975 and 1977.

Critical limits

Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
Verify next

Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Robert Costanzo”, its source revision and the description used here.
  2. Expand the search: follow Robert Costanzo primary sources, Robert Costanzo archive and Robert research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Robert Costanzo”?
  2. Which primary records establish identity, chronology and institutional ties?
  3. Which claims depend on a single source or contested interpretation?
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Source & attribution

This entry incorporates text from Robert Costanzo” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.