The most popular shows for "Same Character, Different Actor":
| What | Why | Votes |
| Mystery Science Theater 3000 | Same Character, Different Actor (Mike replaces Joel) | 3753 |
| The Fresh Prince of Bel-Air | Same Character, Different Actor (Vivian) | 1576 |
| Bewitched | Same Character, Different Actor (Dick Sargent for Dick York) | 911 |
| All That | Same Character, Different Actor (the cast) | 854 |
| The Brady Bunch Hour | Same Character, Different Actor (Jan) | 738 |
| Roseanne | Same character, different actor (Becky) | 611 |
| Family Matters | Same Character, Different Actor (Harriet) | 579 |
| The Waltons | Same Character, Different Actor (John Boy) | 378 |
| Monk | Same Character, Different Actor (The assistant) | 277 |
| My Wife and Kids | Same Character, Different Actor (Claire) | 237 |
| Sliders | Same Character, Different Actor (Quinn) | 225 |
| Doctor Who | Same Character, Different Actor (Peter Davison replaces Tom Baker) | 221 |
| General Hospital | Same Character, Different Actor (Lucky Spencer) | 183 |
| Whose Line Is It Anyway? | Same Character, Different Actor (Clive and Drew) | 183 |
| Days Of Our Lives | Same Character, Different Actor (Bo) | 171 |
| That 70's Show | Same Character, Different Actor (Laurie) | 158 |
| Hope & Faith | Same Character, Different Actor (Sydney) | 155 |
| Days Of Our Lives | Same Character, Different Actor (Roman) | 151 |
| Days Of Our Lives | Same Character, Different Actor (Shawn D.) | 149 |
| Due South | Same Character, Different Actor (Ray Vecchio) | 144 |
| Kung Fu | Same Character, Different Actor (David Carradine for Bruce Lee) | 140 |
| Doctor Who | Same Character, Different Actor (Colin Baker replaces Peter Davison) | 130 |
| Red Dwarf | Same Character, Different Actor (Kochnaski) | 127 |
| The Jeffersons | Same character, different actor (Lionel) | 111 |
| Dr. Quinn, Medicine Woman | Same Character, Different Actor (Colleen) | 109 |
| Hogan's Heroes | Same Character, Different Actor (Ivan Dixon) | 106 |
| Dynasty | Same Character, Different Actor (Fallon) | 104 |
| Grace Under Fire | Same Character, Different Actor (Quentin) | 101 |
| The Partridge Family | Same Character, Different Actor (Chris) | 96 |
| Cagney and Lacey | Same Character, Different Actor (Cagney) | 96 |
| Talk Soup | Same Character, Different Actor (John Henson for Greg Kinnear) | 93 |
| Dennis The Menace | Same Character, Different Actor (Mr. Wilson) | 89 |
| CBS Evening News | Same Character, Different Actor (Dan Rather replaces Walter Cronkite) | 88 |
| Family Affair | Same Character, Different Actor (Mr. French) | 85 |
| Diff'rent Strokes | Same Character, Different Actor (Dixie Carter and Mary Ann Mobley) | 83 |
| Batman | Same Character, Different Actor (The Riddler, Catwoman, Mr. Freeze) | 82 |
| Beakman's World | Same Character, Different Actor (the Beakgirls) | 75 |
| Shining Time Station | Same Character, Different Actor (The Conductor) | 74 |
| The Wild, Wild West | Same Character, Different Actor (Artemis Gordon) | 74 |
| Ghostwriter | Same Character, Different Actor (Gaby) | 72 |
| The Munsters | Same character, different actor (Marilyn) | 70 |
| Popeye | Same Character, Different Actor (Brutus/Bluto) | 65 |
| Dallas | Same Character, Different Actor (Pamela) | 63 |
| The Flintstones | Same Character, Different Actor (Mr. Slate, Barney Rubble) | 61 |
| The Jeff Foxworthy Show | Same Character, Different Actor (Jeff's wife) | 59 |
| Santa Barbara | Same Character, Different Actor (Mason) | 59 |
| The Simpsons | Same Character, Different Actor (Homer) | 59 |
| The Hardy Boys/Nancy Drew Mysteries | Same Character, Different Actor (Nancy Drew) | 56 |
| The Young and the Restless | Same Character, Different Actor (Jack) | 54 |
| Dallas | Same Character, Different Actor (Miss Ellie) | 54 |
| Hometime | Same Character, Different Actor (Robin replaces JoAnne) | 52 |
| Boy Meets World | Same Character, Different Actor (Morgan) | 52 |
| The Young and the Restless | Same Character, Different Actor (Jill Abbott) | 51 |
| The Real Ghostbusters | Same Character, Different Actor (they switched the voices | 49 |
| Shazam! | Same Character, Different Actor (Captain Marvel) | 49 |
| Lexx | Same Character, Different Actor (Zev) | 46 |
| Clueless | Same Character, Different Actor (Mel) | 45 |
| Dance Fever | Same Character, Different Actor (Adrian Zmed for Denny Terrio) | 38 |
| Passions | Same Character, Different Actor (Everyone) | 36 |
| Tiny Toon Adventures | Same Character, Different Actor (Buster) | 35 |
| Junkyard Wars | Same Character, Different Actor (Robert Llewellyn replaces George Gray) | 35 |
| My Big Fat Greek Life | Same Character, Different Actor (Ian) | 34 |
| Sabrina - The Teenage Witch | Same Character, Different Actor (Salem) | 34 |
| Dynasty | Same Character, Different Actor (Stephen Carrington) | 32 |
| The Sopranos | Same Character, Different Actor (the hot FBI agent) | 31 |
| Sisters | Same Character, Different Actor (Frankie) | 31 |
| Lois & Clark | Same Character, Different Actor (Jimmy Olsen) | 27 |
| Dark Justice | Same Character, Different Actor (Judge Marshall) | 26 |
| The Lone Ranger | Same Character, Different Actor (The Lone Ranger) | 25 |
| Goodnight Sweetheart | Same Character, Different Actor (Phoebe Bamford) | 25 |
| Alias Smith and Jones | Same Character Different Actor (Duel) | 24 |
| Sailor Moon | Same Character, Different Actor (Sailor Moon, Neptune, Venus, Mercury) | 24 |
| Passions | Same Character, Different Actor (Kay) | 24 |
| The Adventures of Superman | Same Character, Different Actor (Lois) | 23 |
| Keeping Up Appearances | Same Character, Different Actor (Rose) | 23 |
| May To December | Same Character, Different Actor (Zoe) | 22 |
| Seinfeld | Same Character, Different Actor (Morty Seinfeld) | 22 |
| The Prisoner | Same Character, Different Actor (Patrick Magoohan) | 21 |
| 7th Heaven | Same Character, Different Actor (Billy) | 20 |
| Arthur | DW's new voice in the 2007 episodes | 20 |
| Wheel of Fortune | Same Character, Different Actor (Pat Sajak replaces Chuck Woolery) | 19 |
| Beast Machines (Transformers) | Same Character, Different Actor (Megatron, Optimus Primal) | 19 |
| True Colors | Same Character, Different Actor (the father) | 19 |
| Gilligan's Island | Same Character, Different Actor (Ginger) | 18 |
| Any Day Now | Same Character, Different Actor (Renee) | 17 |
| Married...with Children | Same Character, Different Actor (Marcy's husband) | 16 |
| Baby Talk | Same Character, Different Actor (Maggie Campbell) | 16 |
| Survivor | Same Character, Different Actor (the casts) | 15 |
| Home Improvement | Same Character, Different Actor (Tool Time girl) | 15 |
| Dynasty | Same Character, Different Actor (Amanda) | 15 |
| Spencer | Same Character, Different Actor (Spencer) | 15 |
| Ripley's Believe It or Not! | Same Character, Different Actor (co-host) | 15 |
| The New Adventures of Robin Hood | Same Character, Different Actor (Robin Hood) | 15 |
| Survivor | Same Character, Different Actor (II and III casts) | 15 |
| Airwolf | Same Characters, Different Actors (the cast) | 14 |
| Dream On | Same Character, Different Actor (Eddie Charles) | 14 |
| The Mothers-In-Law | Same Character, Different Actor (Richard Deacon for Roger Carmel) | 13 |
| All My Children | Greenlee comes back, different actor | 12 |
| Curb Your Enthusiasm | Same Character, Different Actor (Larry David and Jerry Seinfeld) | 12 |
| Wonderama | Same Character, Different Actor (Bob McAllister replaces Sonny Fox) | 12 |
