All 77 actors in both 7th Heaven and NCIS
77 actors have appeared in both 7th Heaven and NCIS, across 751 episodes. The most-credited is Kyle Searles, Mac in 7th Heaven and Aaron in NCIS.
| Actor | In 7th Heaven | In NCIS | Eps | Eps |
|---|---|---|---|---|
| Kyle Searles | Mac | Aaron | 27 | 1 |
| Michael Canavan | Steve | Retired Navy Admiral Thomas Garscott | 5 | 1 |
| Edie McClurg | Mrs. Beeker | Ruth Potts | 4 | 1 |
| Costas Mandylor | Bill Brewer | Tomás Mendez | 5 | 2 |
| Charles Duckworth | Leonard | Joe Bennes | 2 | 1 |
| Donnie Jeffcoat | Michael Towner | Navy Seaman Tom Jennings | 5 | 1 |
| K Callan | Grandma James | Bertha Jones-Delacroix, Grace Mullen | 1 | 2 |
| William R. Moses | Dick | Edison Geary | 2 | 1 |
| Fidel Gomez | Umberto 'Bert' Lanzo | Jordan Block | 4 | 1 |
| Anastasia Baranova | Lizzie Wheeler | Melissa Canon | 1 | 1 |
| Garrett M. Brown | Nell | Retired Marine General James Wallace | 1 | 1 |
| Paul Johansson | Tom Harrison | Porter Brandt | 1 | 1 |
| Rachel Boston | Ms. Margo | Siri Albert | 3 | 1 |
| Raphael Sbarge | Steve | Rupert Kritzer | 1 | 1 |
| Ryan Bittle | Jeff | Metro Detective Justin Kemp | 4 | 1 |
| Dan Lauria | Andrew Hampton | Emergency Room Guard Morgan Cade | 2 | 1 |
| Roshawn Franklin | Sinatra | Crew Chief Rogers | 3 | 1 |
| Adria Dawn | Carole Overhill | Sandra Frasier | 1 | 2 |
| Amanda Fuller | Leanne | Jennifer Shields | 1 | 1 |
| Brynn Thayer | Pam Sanders | Adams County Sheriff's Department Sheriff Mary Talbot | 1 | 1 |
| Christine Lakin | Cassandra | Rachel Wells | 1 | 1 |
| James Read | Bill Sanders | Alan Newhall | 1 | 1 |
| Joel Polis | Ted Jacob | Ronald Ostrowski | 1 | 1 |
| Joshua LeBar | Tom | Adam Cooper | 1 | 1 |
| Kim Johnston Ulrich | Nancy Randall | Nancy Hargrove | 1 | 1 |
| Leann Hunley | Rachel Grewe | Young Joann Fielding | 1 | 1 |
| René Ashton | Rhonda | Justine Wolfe | 1 | 1 |
| Robert Wu | Dr. Thomas Quawn | Klugman | 1 | 1 |
| Robin Karfo | Maria | Zaiyema | 1 | 1 |
| Shelley Robertson | Harriet Fields | Navy Captain Beverly Sharp | 1 | 1 |
| Adam Wylie | Marvin | Darin Spotnitz | 1 | 1 |
| Andy Umberger | Dr. Dunne | FBI Agent Freedman | 1 | 1 |
| Christie Lynn Smith | Molly | Cara Barnsway | 1 | 1 |
| Christopher Allport | Mr. Miller | Metro Police Cpt. Dan Karzin | 1 | 1 |
| Cristine Rose | Mrs. Iglitz | Pat Stone | 1 | 1 |
| Jeremy John Wells | Brad | Agent William Baer Jr. | 1 | 1 |
| Keith Sellon-Wright | Mr. Wheeler | Admiral Xavier Meade | 1 | 1 |
| Lynsey Bartilson | Terri | Ruby Rae | 1 | 1 |
| Mark L. Taylor | Kevin Hinkle | Dr. Harvey Kimball | 1 | 1 |
| Mary Wickliffe | Annabelle | Nurse Dooley | 1 | 1 |
| Matt Knudsen | Jerry | Jensen Reed | 1 | 1 |
| Randy Oglesby | Carl Huff | Army Brigadier General Scott Oliver | 1 | 1 |
| Robert Curtis Brown | Harold Mann | Gary Tolin | 1 | 1 |
| Beau Billingslea | Gene Carter | Denny "Pop" Rydell | 2 | 1 |
| Cheryl White | Vincent's Mother | Rebecca Biddle | 2 | 1 |
| Mike Erwin | Hugh | Devon Watkins, Sam Radner | 1 | 2 |
| Christian Campbell | Terry Daniels | Nick Kingston | 1 | 1 |
| Erich Anderson | Jake Morris | Jack Canton | 1 | 1 |
| George Gerdes | Jeff Patterson | Field Marshall Nigel Rand | 1 | 1 |
| Gregg Daniel | Carl Doker | Parking Enforcement Officer Riggs | 1 | 1 |
| Hank Harris | Moe | Denny Johnson A.K.A Nerdy Man | 1 | 1 |
| Hayley Chase | Lauren | Kimberly | 1 | 1 |
| Jack Kehler | Walter | Tom Wilson | 1 | 1 |
| Jason London | Sid Hampton | Dwight Kasdan | 1 | 1 |
| Kerrie Keane | Gillian Brenner | Maggie Reed | 1 | 1 |
| Marianne Muellerleile | Mrs. Jasper | Nurse Hannah Dunstan | 1 | 1 |
| Robin Pearson Rose | Laura Cunningham | Lorrain Thorson | 1 | 1 |
| Sally Ann Brooks | Maxine | Margaret Scott | 1 | 1 |
| Susan Blakely | Elizabeth Brown | Dr. Cadence Darwin | 1 | 1 |
| Benita Krista Nall | Maya | Amanda Wright | 1 | 1 |
| Brody Hutzler | Paul | Navy Lieutenant Michael Jensen | 1 | 1 |
| Carol Locatell | Mrs. Penn | Renee Prewdome | 1 | 1 |
| Jeremy Glazer | Howard Goodman | Douglas Pritchard | 1 | 1 |
| Penny Peyser | Dr. LaRoe | Judge Susan Delphy | 1 | 1 |
| Richard Whiten | Manny | Police Lt. Jody Hampton | 1 | 1 |
| Sondra Currie | Judge Lanzo | Lillian Hencheck | 1 | 1 |
| Amanda MacDonald | Claire | Norah Webb | 1 | 1 |
| Bradley White | Mark Iglitz | Bart Powell | 1 | 1 |
| John Wynn | Eddie | Ted | 1 | 1 |
| Matt Kaminsky | Sean | Henry Spivey | 2 | 1 |
| Tyrees Allen | Dr. Warren | NSO Deputy Director Dean Welsh | 1 | 1 |
| Cliff Weissman | Mr. Parks | Nicolas Everett | 1 | 1 |
| Colin Bain | Jimmy | Ensign Ray | 1 | 1 |
| Corbin Allred | Griffith Miller | Corpsman Milano | 1 | 1 |
| Jon Curry | Marcus Owen | Deputy Tyler Barrett | 1 | 1 |
| Kate Fuglei | Mrs. Parks | Delores Bromstead | 1 | 1 |
| Kim Robillard | Harry Hartman | Dwayne Parker | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.