Seasons
Season 1 episodes — IMDb ratings
| # | Title | Rating | Votes |
|---|
| 1 | A Night at the Katz Motel/Cajun Granny Stew | 7.9 | 879 |
| 2 | The Shadow of Courage/Dr. Le Quack, Amnesia Specialist | 7.8 | 719 |
| 3 | Courage Meets Bigfoot/Hothead | 7.6 | 628 |
| 4 | The Demon in the Mattress/Freaky Fred | 8.9 | 930 |
| 5 | Night of the Weremole/Mother's Day | 7.9 | 558 |
| 6 | The Duck Brothers/Shirley the Medium | 7.9 | 525 |
| 7 | King Ramses' Curse/The Clutching Foot | 8.7 | 782 |
| 8 | The Hunchback of Nowhere/The Gods Must Be Goosey | 8.3 | 561 |
| 9 | Queen of the Black Puddle/Everyone Wants to Direct | 8.5 | 541 |
| 10 | The Snowman Cometh/The Precious, Wonderful, Adorable, Loveable Duckling | 7.7 | 470 |
| 11 | Heads of Beef/Klub Katz | 8.1 | 498 |
| 12 | The Revenge of the Chicken from Outer Space/Journey to the Center of Nowhere | 7.9 | 456 |
| 13 | Little Muriel/The Great Fusilli | 8.1 | 504 |
Season 2 episodes — IMDb ratings
| # | Title | Rating | Votes |
|---|
| 1 | The Magic Tree of Nowhere/Robot Randy | 8.1 | 450 |
| 2 | The Curse of Shirley/Courage in the Big, Stinkin' City | 8.3 | 452 |
| 3 | Family Business/1000 Years of Courage | 7.6 | 406 |
| 4 | Courage Meets the Mummy/Invisible Muriel | 7.6 | 390 |
| 5 | Human Habitrail/Mission to the Sun | 8.1 | 420 |
| 6 | Courage the Fly/Katz Kandy | 7.5 | 376 |
| 7 | Nowhere TV/Mega Muriel the Magnificent | 7.7 | 373 |
| 8 | Bad Hair Day/Forbidden Hat of Gold | 7.7 | 356 |
| 9 | Serpent of Evil River/The Transplant | 7.6 | 352 |
| 10 | Car Broke, Phone Yes/Cowboy Courage | 7.8 | 366 |
| 11 | Evil Weevil/McPhearson Phantom | 7.9 | 345 |
| 12 | The House of Discontent/The Sand Whale Strikes | 8.0 | 383 |
| 13 | The Tower of Dr. Zalost | 9.0 | 562 |
Season 3 episodes — IMDb ratings
| # | Title | Rating | Votes |
|---|
| 1 | Muriel Meets Her Match/Courage vs. Mecha-Courage | 7.6 | 348 |
| 2 | Campsite of Terror/Record Deal | 7.8 | 330 |
| 3 | Stormy Weather/The Sandman Sleeps | 8.0 | 336 |
| 4 | Hard Drive Courage/The Ride of the Valkyries | 7.6 | 330 |
| 5 | Scuba-Scuba Doo/Conway the Contaminationist | 7.7 | 317 |
| 6 | Katz Under the Sea/Curtain of Cruelty | 7.7 | 323 |
| 7 | Feast of the Bullfrogs/Tulip's Worm | 7.5 | 308 |
| 8 | So in Louvre Are We Two/Night of the Scarecrow | 8.1 | 334 |
| 9 | Mondo Magic/Watch the Birdies | 7.6 | 312 |
| 10 | Fishy Business/Angry Nasty People | 8.0 | 340 |
| 11 | Dome of Doom/Snowman's Revenge | 8.0 | 345 |
| 12 | The Quilt Club/Swindlin' Wind | 7.9 | 329 |
| 13 | King of Flan/Courage Under the Volcano | 7.8 | 329 |
Season 4 episodes — IMDb ratings
| # | Title | Rating | Votes |
|---|
| 1 | A Beaver's Tale/The Nutcracker | 7.6 | 343 |
| 2 | Rumpledkiltskin/Housecalls | 7.5 | 326 |
| 3 | Le Quack Balloon/The Windmill Vandals | 7.9 | 333 |
| 4 | The Uncommon Cold/Farmer-Hunter, Farmer-Hunted | 7.8 | 309 |
| 5 | Bride of Swamp Monster/Goat Pain | 7.5 | 316 |
| 6 | Muriel Blows Up/Profiles in Courage | 7.6 | 316 |
| 7 | The Mask | 8.9 | 602 |
| 8 | Squatting Tiger, Hidden Dog/Muted Muriel | 7.7 | 322 |
| 9 | Aqua-Farmer/Food of the Dragon | 7.5 | 305 |
| 10 | Last of the Starmakers/Son of the Chicken from Outer Space | 8.7 | 419 |
| 11 | Courageous Cure/Ball of Revenge | 7.8 | 342 |
| 12 | Cabaret Courage/Wrath of the Librarian | 7.8 | 309 |
| 13 | Remembrance of Courage Past/Perfect | 9.3 | 786 |
