People with the last name Casterline in Colorado
- Adelle Casterline
- Betty Casterline
- Brandon Casterline
- Christine Casterline
- Chuck Casterline
- Claudia Casterline
- Daniel Casterline
- Eric Casterline
- Ermelinda Casterline
- Forest Casterline
- Harriet Casterline
- Hayden Casterline
- Jacqueline Casterline
- James Casterline
- Kari Casterline
- Kelly Casterline
- Kristin Casterline
- Larry Casterline
- Linda Casterline
- Margaret Casterline
- Martha Casterline
- Nancy Casterline
- Pamela Casterline
- Rebecca Casterline
- Robert Casterline
- Sempa Casterline
- Shareena Casterline
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