Actors in both CSI: Crime Scene Investigation and Two and a Half Men
114 actors have appeared in both CSI: Crime Scene Investigation and Two and a Half Men, across 599 episodes. The most-credited is Liz Vassey, Wendy Simms in CSI: Crime Scene Investigation and Michelle, Kate in Two and a Half Men.
| Actor | In CSI: Crime Scene Investigation | In Two and a Half Men | Eps | Eps |
|---|---|---|---|---|
| Liz Vassey | Wendy Simms | Michelle, Kate | 45 | 4 |
| April Bowlby | Kaitlin Rackish, Sally | Kandi, Kimber | 2 | 13 |
| Aisha Tyler | Mia Dickerson | Allison | 12 | 1 |
| Clark Duke | Frat Boy #1 | Barry | 1 | 8 |
| Jenny McCarthy | Courtney | Courtney | 1 | 8 |
| Rebecca McFarland | Jason Kent's Attorney | Leanne | 1 | 8 |
| Robert Wagner | Teddy | Teddy | 1 | 5 |
| D.B. Sweeney | Kyle Goode | Larry | 1 | 10 |
| Jodi Lyn O'Keefe | Kaye Shelton | Isabella, Gail | 1 | 4 |
| Katherine LaNasa | Ginger | Lydia | 1 | 4 |
| Kris Iyer | ER Surgeon | Dr. Prajneep | 1 | 4 |
| Deanna Russo | Lori Kyman | Laurel | 1 | 3 |
| Krista Allen | Kristy Hopkins | Olivia | 3 | 1 |
| Tricia Helfer | Ashleigh James | Gail | 1 | 3 |
| Wayne Wilderson | Paramedic Edwin Kelso | Dad, Roger | 6 | 2 |
| Kay Panabaker | Lindsey Willows | Sophie | 6 | 1 |
| Alicia Coppola | Dr. Susan Hillridge | Dr. Michelle Talmadge, TC Randall | 1 | 2 |
| Coby Ryan McLaughlin | Derk Barlow | Jeremy | 1 | 2 |
| Edie McClurg | Madge | Helen | 2 | 1 |
| Gail O'Grady | Lynn Towne | Mandi | 1 | 2 |
Cast data from TVmaze, licensed CC BY-SA 4.0.