Dr. K. Ivan Ruppert is the doctor aboard Johnny Space Commander's spaceship, the USS Mainway. His first name is Kilroy and he's rumored to have distant relatives living on Earth who may or may not work in convenience stores.
Ralphie Zinobop is an "evil" clone of Ralph Zinobop. Since Ralph was already evil, Ralphie popped out warm, caring and generally the nicest guy you’ll ever meet — essentially, he’s everything that the original Ralph is not. In addition to his personality, Ralphie is left-handed (Ralph is a “righty”), his DNA winds the opposite direction and his fingerprints are reversed.
Roberta Smeffinfeffer is level-headed, if not a little bit insecure. She has the tendency to follow her heart a little too much. Case in point: she's also Ralph (and Ralphie's) ex-wife. She has a background in space biology and studies medicine for awhile. She currently serves as doctor aboard the "Steel Duck."
A giant snail gangster has a price on both Mayberry (who he thinks is named "Mulberry Melonhead") and Ralph. His base of operations is on Mollusca 7, a wretched hive of scum and villainy. No relation to Jabba the Hutt.
A GRAISE crewman aboard Johnny Space Commander's spaceship, the USS Mainway. He's about the equivalent of Mayberry intelligence-wise. He's considered the general purpose crewman by Johnny and his crew.
I prolly wouldn’t put it past the real Mayberry and Ralph to pretend to be a girl and a clone, too
…Maybe he made the foolish mistake DIShonestly?
Oh right, he was scarred by the salt. and here I thought he was more transparent than I thought and had just eaten.
If Mayberry was there, he would try the “These Are Not the Dro… People You Are Looking For” line.