This is a "Wild Mass Guess" entry, where we pull out all the sanity stops on theorizing. The regular entry on this topic is elsewhere. Please see this programme note.
Grand Unifying Guesses Robin Williams
The following people are avatars of Robin Williams, AKA God
And because Calvin becomes Jeremy Duncan, who becomes Frazz, who becomes Ed Norton's character in Fight Club, and he becomes Jack, all of the above people are also avatars of Robin Williams
