|Debut||Party Of 5,4,3,2,1|
Dr. O was the Squad's resident doctor, played by Peyton Kennedy. She is currently working as an astronaut doctor in the Odd Squad Space Station.
Dr. O is quite eccentric, and constantly reminds everyone that she's a doctor. She is agent number 60, and used to work in the Odd Squad Gift Shop before Oscar became a scientist and took over the space. While she claims that she has had eight years of schooling, she once admitted to Otto "If I stopped doing things that I was terrible at, I wouldn't be a doctor."
The O Games (contains spoilers)
Dr. O was one of the five agents chosen to compete in The O Games. Her athlete's quote was "100% smart, 0% silly". She was eliminated in the third round by Odd Todd during the Ring Toss event.
- "What's next?!!"
- "Of course I am, I'm a Doctor."
- "Good job, Doctor."
- "They say an apple a day keeps the doctor away, which is why I am not a fan of apples."
- "If I stopped doing things I was terrible at, I wouldn't be a doctor."
- Occasionally Dr. O says "I'm a doctor, not a ________". This is a parody of a line featured many times in the original Star Trek series. The Enterprise's doctor, Leonard "Bones" McCoy said it quite often.
- She is not a fan of apples.
- She is immune to the Jinx, since she's had it before.
- She babysits occasionally.
- She used to be a cashier for a gift shop in headquarters.
- In Extreme Cakeover, she states that she doesn't have a birthday and that it's a medical condition.
- In Not OK Computer, it is established that she loves red licorice.
- In OddTube, Viral Video with Dr. O, she was interviewed about some different viruses.
- Party Of 5,4,3,2,1
- Skip Day
- The Trouble with Centigurps (cameo)
- Invasion of the Body Switchers
- The Odd Antidote
- Odd Outbreak
- Hold the Door
- Jinx (Episode)
- The O Games (episode)
- The Curious Case of Pirate-itis
- Oscar The Couch
- No Ifs, Ands, or Robots
- Now You Don't See Me (cameo, voice only)
- Moustache Confidential
- Oscar of All Trades
- O is Not For Over (cameo)
- First Day
- Odd Squad Needs You
- The O Team
- The Creature Whisperer (cameo)
- And Then They Were Puppies (voice only)
- A Case of the Sillies
- Extreme Cakeover
- High Maintenance
- Rookie Night
- Dr. O: Party Time, Excellent (final episode)