On the long-running crime drama CSI: Miami, the character Kyle Harmon is the son of Horatio Caine and Marisol Delko. The role was portrayed by American actor Evan Ellingson across multiple episodes in the later seasons. This profile clarifies which actor played Kyle, the character’s narrative timeline, and how the role fits into the broader CSI: Miami continuity. It also distinguishes Kyle from other recurring younger characters to reduce common confusion.
Actor and character overview
Evan Ellingson is the credited actor for Kyle, the son of Horatio Caine and Marisol Delko, appearing primarily in seasons with major family-centric storylines. Kyle’s presence is tied to Marisol’s involvement in the team and legal cases, and his appearances typically intersect with Horatio’s personal story arcs. The character is referenced occasionally in procedural plots where family connections to cases emerge, but screen time is concentrated in episodes focusing on the Delko-Caine relationship and aftermath.
Kyle’s story arc and episode timeline
Kyle first appears in the latter part of CSI: Miami’s run, aligning with Marisol Delko’s expanded role as an assistant district attorney and Horatio's ongoing investigations. Notable episodes featuring Kyle often involve custody matters, safety concerns related to Marisol’s past, and later-season emotional fallout. Below is a concise timeline of key appearances and milestones for context:
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Actor | Evan Ellingson | Episode credits, IMDb, production records |
| Character name | Kyle Harmon | On-screen credit, scripts |
| Relation to main cast | Son of Horatio Caine and Marisol Delko | Episodic narrative, court documents within series |
| Primary seasons | Later seasons (approximate focus around season 8–10) | Broadcast order, showrunners’ summaries |
| Typical storyline themes | Custody, protection, Marisol’s legal work, Horatio’s personal cases | Plot summaries, recaps, official episode guides |
Common misconceptions and confusion
Because CSI: Miami features many child and teen characters across cases, viewers sometimes misattribute Kyle to other actors or confuse him with characters from CSI: NY or CSI: Cyber. It is important to note that Kyle Harmon belongs specifically to Horatio and Marisol’s family storyline on CSI: Miami and does not appear in other CSI series under the same narrative continuity. References to Kyle outside of CSI: Miami are usually fan discussions, edits, or cross-show comparisons rather than canonical appearances.
Behind the role and career context
Evan Ellingson worked as a child and teen actor during the late 2000s and early 2010s, appearing in film and television projects alongside Kyle. His casting for CSI: Miami was part of a broader trend of younger performers being integrated into procedural dramas to emphasize family consequences and emotional stakes. Details such as screen time, specific episode direction, and behind-the-scenes notes are documented in cast interviews, DVD extras, and industry databases rather than in on-air storytelling.
Legacy and lasting impact
Within the CSI: Miami canon, Kyle functions as a narrative device to explore long-term consequences of the team’s cases, especially those involving Marisol and Horatio. The character helps anchor personal stakes in procedural arcs and reinforces themes of family, accountability, and recovery. While Kyle does not drive standalone episodes, his presence remains a consistent element in the show’s emotional throughline, referenced in key moments that address Marisol’s legacy and Horatio’s ongoing responsibilities.