| A | B |
| Molly | the little Calico cat with lots of personality and the main character in the series |
| Mother Mary | the wonderful humancat who takes care of the kitties at the Home |
| Honey | the humancat at the Home who isn't home much but when he is can be a nuisance |
| Gypsy | the cat at the Home who wants everyone to think she is a grouch |
| Pumpkin | the big lovable wise one who just went to the Better Place to be with Angel |
| Angel | Molly's Mom who watches over her from the Better Place |
| Omi | short for Omaha--a Titan fan through and through |
| Sally Ann | the newest addition with a cool attitude |
| Rainbow Pillow | Molly's favorite plaything |
| Erin Marie Mauterer | the illustrator of the Molly series |
| Joseph S. Bonsall | the author of the Molly series also known as Honey in the books |
| Gabe | the kind young humancat who originally brought Molly to the Home |