Becky is a kind, considerate and friendly little girl. It is known that she has a father, and that she collects pin-on buttons. Her well-groomed appearance and dress suggests that she's from an upper middle-class family (Becky has pretty dresses and she's able to host a large house party as seen in the second season episode Oh, What A Tangled Web).
Becky is one of the few friends at Shining Time Station who has had more direct experience with the effects of Mr. Conductor's magical wishing stars. She's indirectly responsible for the harmless chaos that ensued in the third season episode Becky Makes a Wish, and for bringing the cowboy from the distant past featured on the station's wall mural to life.
- 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 - Becky Makes a Wish, Schemer's Alone, Bully for Mr. Conductor, Stacy Cleans Up, Schemer's Robot, Billy Saves the Day, Billy's Party, Billy's Runaway Train, Schemer Goes Camping, Mr. Conductor's Evil Twin (stock footage), Bad Luck Day at Shining Time Station, Mr. Conductor's Fourth of July, Stacy Forgets Her Name (stock footage), 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 Tie your Shoes and How to Clean Up Your Room
- Mr. Conductor's Thomas Tales - Wish You Were Here (mentioned)
- Becky collects leaves.
- Becky has a crush on Kit Twofeathers.