Dr. Blowhole is an antagonist. He is Steve's evil colleague. He is voiced by Neil Patrick Harris.
About the character
Characteristics: tall, grey skin, robotic eye, a scar on his face, ugly, evil, intelligent, cruel
Animated age: unknown
Real age: 5 real years
Species: Bottlenose dolphin
Real name: Francis
- He has a rivalry with Dr. Cockroach.