Max Thunderman (owner)
Formerly a powerful supervillain, Dr. Colosso was defeated by Hank Thunderman and turned into a talking bunny that now lives with Max in his lair. He hopes to get back to his old trouble-making line of work one day, but in the meantime, Dr. Colosso offers advice to his devoted Max and spurs him on to loads of mischief.
Max Thunderman - Max is Dr. Colosso's owner. Hank Thunderman is Dr.Colosso's former arch nemesis
- He was formerly a supervillain but was turned into a bunny by Hank
- In the episode Phoebe vs. Max, when Max's lair was about to self destruct, he said he loved Max but when the lair was back to normal he called it an "I Love You Prank" to hide it. So he could actually care for Max.
- He likes to be left alone.
- Dr. Colosso was supposed to be all white, but his fur is now black and white.
- Alarms freak him out.
- He loves lasers.
- Dr. Colosso has a shower in his cage.
- He has reading glasses.
- Dr. Colosso keeps a dead rabbit in his cage.
- He gets lonely.
- Dr. Colosso once got eaten by Trevor, the fly trap.
- He loves carrots.
- Dr. Colosso and Max have dance parties.
- He wears a fun costume.
- Dr. Colosso is dating.
The image gallery for Dr. Colosso may be viewed here.