Story of SS Estline (Estonian title: Lugu enne SS Estline) is an Estonian-language webcomic, although produced in United States.
- Wendeline Frisby: a rich 21-year-old onboard the Estline.
- Stanislaus Dogson: a poor 24-year-old onboard the Estline, who stowed away.
- Travis: a Fila Brasileiro and Stanislaus's dog.
- Jerrica: a Cavalier spaniel and Wendeline's dog.
- Marinus: a rapping Mexican hairless who stowed away with his mouse friend.
- Tony: the pet dog of Sherlock, helping him with his search for a rat.
- Sherlock: a rodent detective looking for a rat criminal who snuck aboard the Estline.
- Ophelia: a child mouse whom Sherlock is protecting
- Jenkin Rattington: the "rat criminal" mentioned above.
- Mike: a Mexican mouse who stowed away with Marinus.