Nighty Nightmare / Banana Nose / Ode to Odie

Garfield and Friends - S1 E7

Ninja Holiday

G.I. Joe: A Real American Hero - S2 E21

The Ninja Mystery

Mister T - S1 E7

Ninja Twilight

Jackie Chan Adventures - S4 E13

Nitron the Human Bomb / The Galaxy Trio and the Peril of the Prison Planet / Mentor, the Mind Taker

Birdman and the Galaxy Trio - S1 E13

No Flies on Us

Inspector Gadget - S1 E42

No Girls Allowed

The Berenstain Bears - S1 E21

No Honor Among Thieves / Mr. Mxyzptlk and the Magic Lamp

Super Friends - S8 E3

No Job Too Small

He-Man and the Masters of the Universe - S2 E40

No More Kings

Schoolhouse Rock! - S3 E1

No More Mr. Nice Guy

SilverHawks - S1 E27

No Muse Is Good Muse

Voltron: Defender of the Universe - S2 E18

No One Comes to Lupusville

The Real Ghostbusters - S2 E16

The No-Faced Zombie Chase Case / Factory Recall

The Scooby-Doo/Dynomutt Hour - S1 E15

Noisy Neighbors

Muppet Babies - S1 E1

The Noodle

Super Chicken - S1 E11

North Pole Cat / He Ain't Heavy, He's My Brother

Heathcliff and the Catillac Cats - S2 E41

A Nose for News / Beached

Sabrina, the Teenage Witch - S2 E23

Noser, P.I.

Q*bert - S2 E2

Not a Ghost of a Chance

G.I. Joe: A Real American Hero - S2 E27

Not Even a Sporting Chance

The Wacky World of Tex Avery - S1 E55

Not Necessarily the Muppets

Muppet Babies - S6 E5

Not Now, Slimer!

The Real Ghostbusters - S7 E2

Not So Blind

He-Man and the Masters of the Universe - S2 E38

The Not So Buried Treasure

The Berenstain Bears - S1 E17

The Not-So-Great Train Robbery

The Wacky World of Tex Avery - S1 E4

Nothing to Fear

DuckTales - S1 E60

A Noun is a Person, Place, or Thing

Schoolhouse Rock! - S2 E1

Nova Beam

Challenge of the GoBots - S2 E9

Nowhere To Go

Jem - S1 E4

Nowhere to Hyde

Scooby-Doo, Where Are You! - S2 E1

The Nozone Conspiracy

G.I. Joe: A Real American Hero - S3 E11

Number Cruncher

Schoolhouse Rock! - S6 E4

Number One

Birdman and the Galaxy Trio - S1 E22

Nuts Over Mutts

The Huckleberry Hound Show - S3 E10

Obsession

X-Men - S3 E10

Odielocks and the Three Cats / Quack to the Future / Beddy Buy

Garfield and Friends - S3 E28

Odyssey of the Twelfth Talisman

Dungeons & Dragons - S3 E3

Of Mice and Muppets

Muppet Babies - S3 E15

An Officer and a Viperman

G.I. Joe: A Real American Hero - S3 E19

An Officer and an Alleycat / Hector Spector

Heathcliff and the Catillac Cats - S1 E93

Oil's Well

Tennessee Tuxedo and His Tales - S2 E5

Oil's Well That Ends Well

Speed Buggy - S1 E14

The Old College Spirit

The Real Ghostbusters - S2 E55

Old MacKermit Had a Farm

Muppet Babies - S4 E14

Old Man of the Mountain

Inspector Gadget - S1 E45

Old McDonald Had a Ghost - EE II EEYOW

Goober and the Ghost Chasers - S1 E16

Old Meets New

Jem - S1 E21

Old Meets New

Jem - S2 E16

The Old Pac-Man and the Sea

Pac-Man - S2 E6

The Old Sea Dog / Jughead's Girl

The Archie Show - S1 E13

Old Soldiers

X-Men - S5 E11

On Your Knees, Hercules

The Robonic Stooges - S1 E13

The Once and Future Duke

He-Man and the Masters of the Universe - S1 E63

Once Upon A Chomp

Pac-Man - S1 E20

Once Upon a Dime

DuckTales - S1 E62

Once Upon a Joe

G.I. Joe: A Real American Hero - S2 E10

Once Upon a Slime

The Real Ghostbusters - S3 E5

Once Upon an Egg Timer

Muppet Babies - S2 E1

One Cab's Family

The Wacky World of Tex Avery - S0 E0

One for All

He-Man and the Masters of the Universe - S2 E28

One Good Fern Deserves Another / Goody-Go-Round / The Black Book

Garfield and Friends - S2 E13

One Jem Too Many

Jem - S3 E4

One Man's Worth (1)

X-Men - S4 E1

One Man's Worth (2)

X-Men - S4 E2

One of a Kind

Danny Phantom - S1 E3

One of Our States Is Missing

Super Chicken - S1 E1

One of the Elephants is Missing

Clue Club - S1 E13

One of the Guys

Defenders of the Earth - S1 E43

One on One

SilverHawks - S1 E26

One Princess to Another

Voltron: Defender of the Universe - S1 E45

One Small Step for Mars / Haunted House / The Incredible Crude Oil Monster

Super Friends - S5 E4

The One That Didn't Get Away

The Wacky World of Tex Avery - S1 E66

The One-Eyed Idol

Spider-Man - S1 E15

Only Human

The Transformers - S3 E23

Oo-oo Birds of a Feather/Send in a Sub/Wild Ralph Hiccup

George of the Jungle - S1 E3

Operation Big Freeze

SilverHawks - S1 E17

Operation Dragonfire (1)

G.I. Joe: A Real American Hero - S3 E1

Operation Dragonfire (2)

G.I. Joe: A Real American Hero - S3 E2

Operation Dragonfire (3)

G.I. Joe: A Real American Hero - S3 E3

Operation Dragonfire (4)

G.I. Joe: A Real American Hero - S3 E4

Operation Dragonfire (5)

G.I. Joe: A Real American Hero - S3 E5

Operation Mind Menace

G.I. Joe: A Real American Hero - S1 E32

Operators are Standing By

Muppet Babies - S6 E14

Ordeal in the Darklands

He-Man and the Masters of the Universe - S1 E35

Origami

Jackie Chan Adventures - S2 E14

The Origin of Spiderman

Spider-Man - S2 E1

Origin of the Sorceress

He-Man and the Masters of the Universe - S2 E12

The Origin Story

SilverHawks - S1 E1

Orion, Wonderdog of Space

Battle of the Planets - S1 E36

Orko's Favorite Uncle

He-Man and the Masters of the Universe - S1 E24

Orko's Missing Magic

He-Man and the Masters of the Universe - S1 E40

Orko's New Friend

He-Man and the Masters of the Universe - S2 E44

Orko's Return

He-Man and the Masters of the Universe - S2 E53

Orphan's End

X-Men - S3 E16

Ouch / Smog

Sabrina, the Teenage Witch - S2 E25

Our Mortal Enemy Is Captain Carter

X-Bomber - S1 E12

Out of Shape Out of Mind

The Wacky World of Tex Avery - S1 E43