| Episode credited cast: |
 | Laurie Ball-Gisch | - | Herself - Owner, Puppies for First Exam |
| Joe Crawford | - | Himself - Owner, Buster the Calf |
| Catherine DeGeer | - | Herself - Owner, Minnie the Puppy |
| Pat Foster | - | Herself - Brought in Found Kittens |
| Patty Gibson | - | Herself - Dairy Farmer |
| Brenda Grettenberger | - | Herself - DVM, Senior Staff Veterinarian |
| Katey Lash | - | Herself - Owner, Royal the Colt |
 | Charles Pol | - | Himself - Dr. Pol's Son |
| Diane Pol | - | Herself - Dr. Pol's Wife |
 | Jan Pol | - | Himself - DVM |
| Leon Robison | - | Himself - Hog Farmer |
 | Ari Rubin | - | Narrator |
| John Seat | - | Himself - Owner, injured piglet |
| Sherri Swan | - | Herself - Owner, Chief the Puppy |
| Andrea Tait | - | Herself - Owner, Kids with Goiters |
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