Actor Guests
 | Christina Masterson Actor | |
| Christopher Lloyd Actor | |
| Christopher Lambert Actor | |
| Christopher Judge Actor | |
| Christopher Eccleston Actor | |
| Christopher Atkins Actor | |
| Christy Carlson Romano Actor | |
 | Chuck Norris @chucknorris Actor | Carlos Ray Norris is an American martial artist, actor, film producer and screenwriter. After serving in the United States Air Force, he began his ris |
| Chyler Leigh Actor | |
 | Ciara Hanna @ciarahanna20 Actor | Ciara Chantel Hanna is an American actress and model. She is known for playing the roles of Gia Moran in Power Rangers Megaforce and Nicole Parker in |
| Ciara Renee Actor | |
| Cindy Morgan Actor | |
| Clare Kramer Actor | |
 | Clark Gregg @clarkgregg Actor | Robert Clark Gregg (born April 2, 1962), known professionally as Clark Gregg, is an American actor, screenwriter and director. He is best known for pl |
| Claudia Wells Actor | |
| Claudia Christian Actor | |
| Clive Revill Actor | |
 | Clive Standen @CliveStanden Actor | Clive James Standen (born 22 July 1981) is a British actor best known for playing Rollo in the History Channel TV series Vikings, Sir Gawain in the St |
| Cobie Smulders Actor | |
| Cody Saintgnue Actor | |
 | Cole Sprouse @colesprouse Actor | |
| Coleman Youmans Actor | |
| Colin Baker Actor | |
| Colin O'Donoghue Actor | |
| Colin Donnell Actor | |
| Colm Meaney Actor | |
| Connor Trinneer Actor | |
| Cooper Andrews Actor | |
| Corbin Bernsen Actor | |
| Corey Brill Actor |
