- as Fortuna Esperanza "Lucky" Navarro-Prescott (Voice)
- as Prudence "Pru" Granger (Voice)
- as Abigail Stone (Voice)
- as Hendricks (Voice)
- as Al Granger (Voice)
- as Cora Prescott (Voice)
- as Jim Prescott (Voice)
- as Milagro Navarro Prescott (Voice)
- as James Prescott, Sr. (Voice)
- as Baby Lucky Prescott (Voice)
- as Wrangler / Llama Cowboy (Voice)
- as Wrangler / Rodeo Cowboy (Voice)
- as Wrangler / Conductor (Voice)
- as Wrangler (Voice)
- as Horse Vocals (Voice)
Watch "Spirit Untamed":