We don't have a biography for Dr. Ivo Robotnik yet. Hang in there, or go ahead and contribute one.
Appearances
Adventures of Sonic the Hedgehog
Main cast, played by Long John Baldry
- Episode 1x01: Best Hedgehog (Sep 6, 1993)
- Episode 1x02: Tails' New Home (Sep 7, 1993)
- Episode 1x03: Birth of a Salesman (Sep 8, 1993)
- Episode 1x04: Submerged Sonic (Sep 9, 1993)
- Episode 1x05: Pseudo Sonic (Sep 10, 1993)
- Episode 1x06: Over the Hill Hero (Sep 13, 1993)
- Episode 1x07: Robolympics (Sep 14, 1993)
- Episode 1x08: Lovesick Sonic (Sep 15, 1993)
- Episode 1x09: Subterranean Sonic (Sep 16, 1993)
- Episode 1x10: Grounder the Genius (Sep 17, 1993)
- Episode 1x11: High Stakes Sonic (Sep 20, 1993)
- Episode 1x12: Blank Headed Eagle (Sep 21, 1993)
- Episode 1x13: Boogey-Mania (Sep 22, 1993)
- Episode 1x14: Big Daddy (Sep 23, 1993)
- Episode 1x15: The Robotnik Express (Sep 24, 1993)
- Episode 1x16: Momma Robotnik's Birthday (Sep 27, 1993)
- Episode 1x17: Slowwww Going (Sep 28, 1993)
- Episode 1x18: So Long Sucker!!! (Sep 29, 1993)
- Episode 1x19: Robotnik's Rival (Sep 30, 1993)
- Episode 1x20: Trail of the Missing Tails (Oct 1, 1993)
- Episode 1x21: Momma Robotnik Returns (Oct 4, 1993)
- Episode 1x22: Too Tall Tails (Oct 5, 1993)
- Episode 1x23: The Super Special Sonic Search and Smash Squad! (Oct 6, 1993)
- Episode 1x24: The Magnificent Sonic (Oct 7, 1993)
- Episode 1x25: Zoobotnik (Oct 8, 1993)
- Episode 1x26: Tails in Charge (Oct 11, 1993)
- Episode 1x27: Musta Been a Beautiful Baby (Oct 12, 1993)
- Episode 1x28: Sonic the Matchmaker (Oct 13, 1993)
- Episode 1x29: The Attack on the Pinball Fortress (Oct 14, 1993)
- Episode 1x30: The Last Resort (Oct 15, 1993)
- Episode 1x31: The Coachnik (Oct 18, 1993)
- Episode 1x32: Sonic Gets Thrashed (Oct 19, 1993)
- Episode 1x33: Close Encounter of the Sonic Kind (Oct 20, 1993)
- Episode 1x34: Tails Prevails (Oct 21, 1993)
- Episode 1x35: Robotnik Junior (Oct 22, 1993)
- Episode 1x36: The Magic Hassle (Oct 25, 1993)
- Episode 1x37: Blackbot the Pirate (Oct 26, 1993)
- Episode 1x38: Prehistoric Sonic (Oct 29, 1993)
- Episode 1x39: Hedgehog of the Hound Table (Oct 27, 1993)
- Episode 1x40: Untouchable Sonic (Nov 1, 1993)
- Episode 1x41: Robotnik's Pyramid Scheme (Oct 28, 1993)
- Episode 1x42: Sonic Breakout (Nov 2, 1993)
- Episode 1x43: Sonically Ever After (Nov 3, 1993)
- Episode 1x44: Mystery of the Missing Hi-Tops (Nov 4, 1993)
- Episode 1x45: Super Robotnik (Nov 5, 1993)
- Episode 1x46: Mass Transit Trouble (Nov 8, 1993)
- Episode 1x47: Space Sonic (Nov 9, 1993)
- Episode 1x48: MacHopper (Nov 10, 1993)
- Episode 1x49: Baby Sitter Jitters (Nov 11, 1993)
- Episode 1x50: Full-Tilt Tails (Nov 12, 1993)
- Episode 1x51: Lifestyles of the Sick and Twisted (Nov 15, 1993)
- Episode 1x52: Road Hog (Nov 16, 1993)
- Episode 1x53: The Mobius 5000 (Nov 17, 1993)
- Episode 1x54: Honey I Shrunk the Hedgehog (Nov 18, 1993)
- Episode 1x55: Sonic's Song (Nov 19, 1993)
- Episode 1x56: Sno Problem (Nov 22, 1993)
- Episode 1x57: Sonic is Running (Nov 23, 1993)
- Episode 1x58: Mad Mike, Da Bear Warrior (Nov 24, 1993)
- Episode 1x59: Robotnik Land (Nov 25, 1993)
- Episode 1x60: The Little Merhog (Nov 26, 1993)
- Episode 1x61: Robo-Ninjas (Nov 29, 1993)
- Episode 1x62: Fast and Easy (Nov 30, 1993)
- Episode 1x63: Tails' Tale (Dec 1, 1993)
- Episode 1x64: The Robot's Robot (Dec 2, 1993)
- Episode 1x65: Hero of the Year (Dec 3, 1993)
- Episode S01 Special: Sonic Christmas Blast (Nov 24, 1996)