Horace Bing is the telegraph operator in Colorado Springs. He's played by Frank Collison.
- Husband of Myra Bing
- Pilot - Dr. Mike removes some extra wax from his ear.
- Epidemic - Horace is one of the patients treated for influenza. Myra helps take care of him.
- The Visitor
- Law of the Land
- The Healing
- Father's Day
- Bad Water
- The Great American Medicine Show proposes to Myra
- A Cowboy's Lullaby
- Running Ghost
- Happy Birthday - Horace goes to the homestead to tell Dr. Mike there's an emergency to get her back into town for her birthday party
- Rite of Passage
- "Nobody finds Sully. Sully finds you." - Heroes