Kara often visits Shining Time Station with her friends, Becky and Dan. Kara is outspoken at times, and has a pressed leaf collection as a hobby. Much to her grandfather's delight, Kara has ambitions early on of being a railroad engineer. As Kara matured, her interests in railroading were replaced by music.
- Season 2 - Scare Dares, Oh, What a Tangled Web, The Magic is Believing, Win, Lose or Draw, Sweet and Sour, Achoo, A Dog's Life, Field Day, Wrong Track, Washout, Crackpot, Yabba, Yabba, Yabba, Nickel in a Pickle, Stop the Press, He Loves Me, He Loves Me Not, Double Trouble, Is Anybody There?, Do I Hear, Jingle, Jingle, Jingle and All's Fair
- Season 3 - Schemer's Alone (mentioned), Stacy Cleans Up, Schemer's Robot, Billy Saves the Day, Billy's Party, Fortune Teller Schemer, Schemer Goes Camping, Mr. Conductor's Evil Twin, Mr. Conductor's Fourth of July, Stacy Forgets Her Name (flashback), Schemer's Special Club, Mr. Conductor's Movie, The Joke's on Schemer, Dance Crazy, Mysterious Stranger, Dan's Big Race, Mr. Conductor Gets Left Out, Mr. Conductor's Big Sleepwalk, The Mayor Runs for Re-Election, Stacy Says No (mentioned) and How the Station Got Its Name
- The Family Specials - Once Upon a Time, Second Chances, One of the Family, and Queen for a Day
- Schemer Presents! - How to Get Something Done and The Meaning of Time
- Mr. Conductor's Thomas Tales - Wish You Were Here (mentioned)