I was just rereading a few parts of Inferno earlier today, and I kind of slipped and began imagining four out of six of the Inika with voices of the Teen Titans from the 2003 series. I do not regret this.
I first noticed that there seemed to be some similarities in the way Kongu talked, and the kind of quips he made, to Beast Boy. And it spiralled from there.
Their dialogue even fits the voices perfectly... read any part of the book, and imagine Kongu speaking with Beast Boy's voice; Jaller with Robin's; Hewkii with Cyborg's and Hahli with Starfire's. EVERY LINE is a perfect fit for the respective Titans characters!