Screwy's favorite constellation is going extinct, so Olie and the others convince everyone in Polieville to watch the Widget constellation; Not being able to finish their school project, Olie and Billy try to finish it in a different way; Everyone goes on a field trip to Pappy's farm and Screwy claims to be the best at everything.

Coochie and Coo Polie – Olie and Zowie's adoptive baby twin brother and sister. They first appear in the movie The Baby Bot Chase and reappear in a handful of Season 6 episodes. Note: "Always Chasing Rainbows" was released on the "Easter Egg-Stravaganza" VHS and the "Springy-Time Fun" DVD. Olie and Billy try to teach Binky some new words; Spot has to get clean for a date with Fifi, Pollie Pi's dog; Zowie tries to whistle. Polina wants the family to wear blue for picture day; Olie looks for something to bring to show and tell; Percy helps Big Gene and Little Gene repair their spaceship. Note: This is the second episode to have a segment in which Olie loses a tooth, the first being episode 2 of the first season, that segment being "Tooth on the Loose".Aunt Polie-Anna – Olie and Zowie's paternal great aunt, Pappy's sister, Percy and Gizmo's aunt and Polina's aunt-in-law who appears in The Baby Bot Chase and Season 6. The Polies invite the Bevels over to celebrate a holiday that reminds them that all shapes are important; Olie has to write down his weekend activities in a diary for a school project, but when he spends all his time thinking up fun activities to put into his diary, he misses out on the real weekend fun; It's the annual Polie and Bevel talent show but Billy can't think of any talents that he has. Olie, however, overhears Billy singing a lullaby to Binky, and points out something he has been taking for granted, that he can sing Binky to sleep. Zowie has fun with an imaginary friend who may not be as imaginary as she thinks, as it is just Olie who turned invisible through Magnetron; Percy Polie comes down with a cold and Zowie is told to make sure he stays in bed until he gets better; Polieville is caught up in "The Twirl", which is a song and dance performed by Chunk Squarey, who is from Cuby. Note: "The Best Doggone Show in the World" was released on the "Meet Rolie Polie Olie" VHS in August 2000.

Zowie is feeling down about being too little to do the things that Olie can do, so Gizmo tells her about the time when Percy was feeling the same way; Olie gives Spot a bath; Zowie, Binky and Olie play hide and seek.

Note: "Itty Bitty Baby Starry" was released on the "Jingle Jangle Holiday" VHS and the "Olie's Winter Wonderland" DVD. Title #7, Chapters: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 . Olie's family tries to get themselves and Coupey the Car ready for a parade; The rain inspires Olie to stay in the house and dance for the sun to come out; When Olie cannot go to the beach, Uncle Gizmo throws a beach party for him.

Note: "Cool It!" was released on the "Jingle Jangle Holiday" VHS and the "Olie's Winter Wonderland" DVD. Title #4, Chapters: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 . Percy takes off his glasses to make himself look young again, only to be almost blind without them; Olie and Pollie get roles in a school play; Olie buys a robot to help him and his family clean up a mess.Zowie and Binky pretend to be animals at a zoo as Percy is trying to tire them out for a nap; Zowie wants to become a superhero; Since Coupy the Car can't fit in the garage, the Polies decide to get rid of the old junk in it by having a garage sale. Pollie Pi moves into Polieville, meets Olie and Billy, and they immediately fall in love with her because they were shot by the cupid-like love bug; Olie counts down seven minutes as he tries to get ready for a baseball game; Olie has to wear a new suit, but he doesn't like the way it looks because he's afraid his guests, Billy and Pollie, will laugh at him. Zowie Polie (pronounced "Zoey") – Olie's younger sister, Gizmo's niece, Pappy's granddaughter and Percy and Polina's daughter. She is also very inquisitive (The episode But Why?, for example, has her keep on annoying the family by asking "Why?" about everything imaginable) and loud, speaking in Broken English. She loves Olie and enjoys emulating him, sometimes to Olie's annoyance, too. Baxter and Bonita Jaquita Bevel – Billy's parents. Baxter wears glasses and has a surprisingly deep laugh, despite having a somewhat high-pitched voice. Bonita is an accomplished dancer and acts similar to her husband. They are friends of Mr. and Mrs. Polie.