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- "At Comic-Con, I asked the writer Bradley Thompson what Cally's first name is and he said, "Cally is her first name. Her last name is Henderson." He said he didn't think her last name was ever used in the first two seasons, but he's pretty sure it comes up in Season 3."
- I'm not sure when we established Cally's surname as Henderson, but it's been in and out of several scripts. I know we originally had it in a line during the webisodes, but it vanished during a later draft. The art department has been using it to label her clothing, lockers, etc, since Ron christened her. She took Tyrol as her last name when she married the chief. - Bradley Thompson 15:43, 26 July 2006 (CDT)