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Appearances
Operation Ouch!
Main cast, played by Dr. Xand van Tulleken
- Episode 1x01: Marvellous Muscles (Oct 3, 2012)
- Episode 1x02: Your Brilliant Brain (Oct 10, 2012)
- Episode 1x03: Secret Lifesavers (Oct 17, 2012)
- Episode 1x04: The Coolest Feet in Town (Oct 24, 2012)
- Episode 1x05: Your Connected Body (Oct 31, 2012)
- Episode 1x06: Don't Be Sick in the Sky! (Nov 7, 2012)
- Episode 1x07: Episode 7 (Nov 14, 2012)
- Episode 1x08: Episode 8 (Nov 21, 2012)
- Episode 1x09: Bruised or Broken? (Nov 28, 2012)
- Episode 1x10: Your Bones Are Alive (Dec 5, 2012)
- Episode 1x11: What a Stink?! (Dec 12, 2012)
- Episode 1x12: The World's Stretchiest Skin (Dec 19, 2012)
- Episode 1x13: What Is an Allergy? (Dec 26, 2012)
- Episode 2x01: What Happens When You Don't Brush Your Teeth? (Sep 30, 2013)
- Episode 2x02: Can Robots Vomit? (Oct 7, 2013)
- Episode 2x03: I Spy with My ENORMOUS Eye! (Oct 14, 2013)
- Episode 2x04: What's the Deal with Swallowing? (Oct 21, 2013)
- Episode 2x05: What Is Earwax Made Of? (Oct 28, 2013)
- Episode 2x06: Snot Is Spectacular! (Nov 4, 2013)
- Episode 2x07: How to be Invisible…on the Inside! (Nov 11, 2013)
- Episode 2x08: A Stomach Full of Laughs (Nov 18, 2013)
- Episode 2x09: The Dog Who Saves Lives (Nov 25, 2013)
- Episode 2x10: We Love Operation Ouch! (Dec 2, 2013)
- Episode 3x01: Flaming Farts (Dec 10, 2014)
- Episode 3x02: We Heart the Heart! (Dec 11, 2014)
- Episode 3x03: What's in a Cough? (Dec 12, 2014)
- Episode 3x04: My Blue Skull (Dec 15, 2014)
- Episode 3x05: Why Do We Wee? (Dec 16, 2014)
- Episode 3x06: Whose Lying Here? (Dec 17, 2014)
- Episode 3x07: Bionic Eyes and Body Cheese (Dec 18, 2014)
- Episode 3x08: Don't Try This at Home! (Dec 19, 2014)
- Episode 3x09: A Body Full of Blood (Dec 22, 2014)
- Episode 3x10: The Bits That Make You Scream "Ouch!" (Dec 23, 2014)
- Episode 4x01: How Your Nerves Work (Jan 18, 2016)
- Episode 4x02: Can I Borrow Some of Your Blood? (Jan 25, 2016)
- Episode 4x03: Who Stole the Milk? (Feb 1, 2016)
- Episode 4x04: What's in Your Diarrhoea? (Feb 8, 2016)
- Episode 4x05: The Big Skin Mystery (Feb 15, 2016)
- Episode 4x06: Superhero Kidneys (Feb 22, 2016)
- Episode 4x07: Fire in the Lab! (Feb 29, 2016)
- Episode 4x08: Before You Were Born (Mar 7, 2016)
- Episode 4x09: Best Of... (Mar 14, 2016)
- Episode 4x10: Don't Panic About Puberty (Mar 21, 2016)
- Episode 5x01: Bendy Bodies (Oct 31, 2016)
- Episode 5x02: Ear We Go! (Nov 7, 2016)
- Episode 5x03: Bendy Cool Cartilage (Nov 14, 2016)
- Episode 5x04: Awesome Oxygen (Nov 21, 2016)
- Episode 5x05: Super Saliva (Nov 28, 2016)
- Episode 5x06: Extraordinary Eyes (Nov 28, 2016)
- Episode 5x07: Germ-Fighters (Nov 29, 2016)
- Episode 5x08: Big Burps! (Nov 30, 2016)
- Episode 5x09: Pancreas Power (Dec 1, 2016)
- Episode 5x10: Jaw-dropping Jaws (Dec 2, 2016)
- Episode 6x01: Jaw-dropping Joints (Sep 20, 2017)
- Episode 6x02: Extraordinary Ears (Sep 27, 2017)
- Episode 6x03: Super Sensory Neurons (Oct 4, 2017)
- Episode 6x04: Colossal Coughs (Oct 11, 2017)
- Episode 6x05: Terrific Teeth (Oct 18, 2017)
- Episode 6x06: Exceptional Eyebrows (Oct 25, 2017)
- Episode 6x07: Mind-boggling Brains (Nov 1, 2017)
- Episode 6x08: Marvellous Valves (Nov 8, 2017)
- Episode 6x09: Gob-smacking Growth Plates (Nov 15, 2017)
- Episode 6x10: Sensational Sphincters (Nov 22, 2017)
- Episode 6x11: Super Strong Skulls (Nov 29, 2017)
- Episode 6x12: Tremendous Tears (Dec 6, 2017)
- Episode 6x13: Flabbergasting Favourites (Dec 13, 2017)
- Episode S06 Special: Where Does Wee Come From? (Mar 19, 2018)
- Episode S06 Special: Don't Forget to Wash Your Hands (Mar 23, 2018)
- Episode 7x01: What Makes You, You? (Jan 2, 2019)
- Episode 7x02: Why Do Bones Break? (Jan 9, 2019)
- Episode 7x03: What Makes You Go Yuck? (Jan 16, 2019)
- Episode 7x04: Don't Pick Your Scabs! (Jan 23, 2019)
- Episode 7x05: Why Is Your Poo Brown? (Jan 30, 2019)
- Episode 7x06: How to Grow a Brain (Feb 6, 2019)
- Episode 7x07: What Thumbs Are For (Feb 13, 2019)
- Episode 7x08: How Your Reflexes Can Save You (Feb 20, 2019)
- Episode 7x09: Why Is Sweat Salty (Feb 27, 2019)
- Episode 7x10: Get Your Body Moving! (Mar 6, 2019)
- Episode 7x11: Why Are Some People Faster Than Others? (Mar 13, 2019)
- Episode 7x12: Is My Body Electric? (Mar 20, 2019)
- Episode 7x13: The Body Roadtrip! (Mar 20, 2019)
- Episode 7x14: The Ouch! Awards (Mar 27, 2019)
- Episode 8x01: We're Having a Baby (Sep 11, 2019)
- Episode 8x02: Doctors Face Off (Sep 18, 2019)
- Episode 8x03: There's a Lizard in the Lab (Sep 25, 2019)
- Episode 8x04: Loud, LOUD, LOUDER! (Oct 2, 2019)
- Episode 8x05: What Are Vaccinations For? (Oct 9, 2019)
- Episode 8x06: Slime, Snot and Bogies (Oct 16, 2019)
- Episode 8x07: Flexible Arms and Triple Jumping (Oct 23, 2019)
- Episode 8x08: Knobbly Knees and What They Are For (Oct 30, 2019)
- Episode 8x09: Your Brilliant Brain and Sparky Signals (Nov 6, 2019)
- Episode 8x10: All Hail King Xand (Nov 13, 2019)
- Episode 8x11: It's a Tug-O-War! (Nov 20, 2019)
- Episode 8x12: Xand Goes Pop! (Nov 27, 2019)
- Episode 8x13: What Happened Next? (Dec 4, 2019)
- Episode 8x14: The Ouch! Awards 2 (Dec 11, 2019)
- Episode 8x15: Food, Poo and You! (Dec 18, 2019)
- Episode 9x01: Virus Alert (May 5, 2020)
- Episode 9x02: Your Super Spine (Jan 13, 2021)
- Episode 9x03: Stick Your Tongue Out! (Jan 20, 2021)
- Episode 9x04: Dr Scorpion (Jan 27, 2021)
- Episode 9x05: You're Having a Laugh! (Feb 3, 2021)
- Episode 9x06: Superhero Ribs (Feb 10, 2021)
- Episode 9x07: Doctor Alert! (Feb 17, 2021)
- Episode 9x08: Snot, Snot, Snot! (Feb 24, 2021)
- Episode 9x09: How to Train a Brain (Mar 3, 2021)
- Episode 9x10: Stinky Dr Xand! (Mar 10, 2021)
- Episode 9x11: Blink And You'll Miss It! (Mar 17, 2021)
- Episode 9x12: The Ouch Awards 3! (Mar 24, 2021)
- Episode 9x13: DNA (Apr 5, 2021)
- Episode 9x14: Iron (Apr 6, 2021)
- Episode 9x15: Fat (Apr 7, 2021)
- Episode 9x16: Urine (Apr 8, 2021)
- Episode 9x17: Osmosis (Apr 9, 2021)
- Episode 10x01: 10th Birthday (Feb 28, 2022)
- Episode 10x02: Poo-Tastic! (Mar 1, 2022)
- Episode 10x03: Eyeball Extravaganza! (Mar 2, 2022)
- Episode 10x04: Bum Power (Mar 7, 2022)
- Episode 10x05: Your Heartbeat (Mar 8, 2022)
- Episode 10x06: Nailed It! (Mar 9, 2022)
- Episode 10x07: Extraordinary Energy (Mar 10, 2022)
- Episode 10x08: Guts Galore! (Mar 15, 2022)
- Episode 10x09: Speedy Enzymes (Mar 16, 2022)
- Episode 10x10: Brilliant Body Temperature (Mar 21, 2022)
- Episode 10x11: Mighty Muscles! (Mar 22, 2022)
- Episode 10x12: Blood Super-Highway (Mar 23, 2022)
- Episode 10x13: Battle of the Blood Cells (Mar 28, 2022)
- Episode 10x14: The Ouch! Awards 4 (Mar 29, 2022)
- Episode 11x01: Hair (Sep 5, 2022)
- Episode 11x02: Night Vision (Sep 6, 2022)
- Episode 11x03: Mucus (Sep 7, 2022)
- Episode 11x04: Fat Pads (Sep 8, 2022)
- Episode 11x05: Achilles (Sep 12, 2022)
- Episode 11x06: Hearing (Sep 13, 2022)
- Episode 11x07: Hypothalamus (Sep 14, 2022)
- Episode 11x08: Liver (Sep 15, 2022)
- Episode 11x09: Fingers on Buzzers! (Sep 19, 2022)
- Episode 11x10: It's a Lung Slide! (Sep 20, 2022)
- Episode 11x11: Earmageddon! (Sep 21, 2022)
- Episode 11x12: Heroic Hippocampus (Sep 22, 2022)
- Episode 11x13: Totally Gross! (Sep 23, 2022)
- Episode 11x14: Operation Ouch! Does Space (Oct 6, 2022)
- Episode 11x15: Let's Talk About Cancer (Feb 4, 2023)