Johnny Kastl
Johnny Kastl is an American lawyer and former actor, perhaps best known for his recurring role as Dr. Doug Murphy on the medical comedy Scrubs (2001–2009). He made cameo appearances in several Hollywood productions and played other parts on television, including the role of Todd Jaracki on The Beast (2009).
Johnny Kastl
- Name
- Johnny Kastl
- Birthplace
- Oklahoma, U.S.
- Occupation
- Actor, lawyer
- Nationality
- United States.
- Education
- University of Iowa College of Law and Washington University in St. Louis.
- Languages
- English.
VALÉORINE Encyclopedia
VALÉORINE documentary reading
Documentary summary
Johnny Kastl is an American lawyer and former actor, perhaps best known for his recurring role as Dr. Doug Murphy on the medical comedy Scrubs (2001–2009). He made cameo appearances in several Hollywood productions and played other parts on television, including the role of Todd Jaracki on The Beast (2009).
Admitted source layer · organised and presented by VALÉORINE
Reference Check
Propose documentary evidence for Johnny Kastl. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.
Sign in to contribute
World of VALÉORINE
Documentary connections
Only confirmed graph relationships appear here. Images are shown only when their identity and reuse rights both pass the documentary gate.
Documentary evidence
Documentary basis
Authority files
wikidata · Q2500330 · wikipedia · Johnny Kastl
In this article
Key facts
Key facts
• Name — Johnny Kastl • Birthplace — Oklahoma, U.S. • Occupation — Actor, lawyer • Years Active — 2001–2009
Early life
Early life
Born in Oklahoma and raised in Texas, he attended Washington University in St. Louis, where he double-majored in Biology and Drama. He acted in many plays and was a co-founder and active member of a student sketch comedy group called "The Kaktabulz".
Career
Career
• Illustration — Kastl on the set of The Big-Break All Star Challenge (2006) Kastl has made appearances in the blockbuster films Hulk and War of the Worlds. Kastl had a recurring role on Scrubs for 8 years from 2001 to 2009 as Dr. Doug Murphy, the totally incompetent doctor who finally finds his calling as a very competent forensic pathologist. However, he asked to be allowed to "sit out" the fourth season of Scrubs as he had broken both his heels in a ski jumping accident. This was written into the show to keep the character around and, as described on the DVD commentary by creator Bill Lawrence, "We felt that breaking both of his feet was a very 'Doug' thing to do, so we decided to write it into the show." He had a recurring role, as FBI agent Todd Jaracki, for the single season of Patrick Swayze's The Beast (2009).
Personal life
Personal life
Prior to moving to Los Angeles, Johnny was employed as a Manager at Microsoft in Chicago, Illinois. He is an avid golfer and won The Golf Channel's 2006 The Big-Break All Star Challenge Scrubs competition, beating out Robert Maschio ("The Todd") in the final match. While attending law school at the University of Iowa, he worked as a law clerk at the U.S. Attorney's Office. He practiced law in Chicago, Illinois, at the law firms of Katten Muchin Rosenman and Dentons before becoming a Founding Member (and VP of Business Development and Strategic Partnerships) of Acorn Finance.
Filmography
Filmography
• The Tempest (2001) - Boatswain • I Dreamt of Bombay (2002) - Bobby • Girlfriends (2002) - Guy • Hulk (2003) - Soldier • Ball & Chain (2004) - Monty • War of the Worlds (2005) - Boston Soldier • Over There (2005) - Sergeant First Class Neeson • Cold Case (2006) - Wes Floyd • Veronica Mars (2007) • I Gotta Be Better Than Keanu (2007) - Slimy Agent • Scrubs (2001–2009) - Dr. Doug Murphy • The Beast (2009) - Todd Jaracki
Primary material
Documents and archives
authority record
- Wikidata, structured authority record Q2500330: Johnny Kastl
General reference · Wikidata
reference work
- “Johnny Kastl”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
authority record
Secondary witnessreference work
Secondary witness
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 18 August 2026.
Elsewhere in Film memorabilia
37,409 published records in this field, each with its sources named.
- Johnny DownsPerson
- Johnny FontanePerson
- Johnny HallydayPerson
- Johnny HinesPerson
- Johnny KnoxvillePerson
- Johnny LewisPerson
- Johnny MaPerson
- Johnny ManahanPerson
Best supported in this field
For owners
Own a work by Johnny Kastl?
A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.