Don Yanan
This is a complete list of all the on-screen credited roles for Don Yanan from every episode of Masked Rider.
| Episode | Role | Credited As |
|---|---|---|
 - #3 - License to Thrill | Mr. Chalmers | Don Yanan |
| - #4 - Pet Nappers | Mr. Chalmers | Don Yanan |
| - #7 - Super Gold Part One | Mr. Chalmers | Don Yanan |
| - #8 - Super Gold Part Two | Mr. Chalmers | Don Yanan |
| - #11 - Water Water Everywhere | Mr. Chalmers | Don Yanan |
| - #12 - Dance Crazy | Mr. Chalmers | Don Yanan |
| - #18 - The Dash | Mr. Chalmers | Don Yanan |
| - #24 - Testing 1, 2, 3 | Mr. Chalmers | Don Yanan |
| - #27 - Showdown at Leawood High | Mr. Chalmers | Don Yanan |
| - #31 - Million Dollar Ferbus | Mr. Chalmers | Don Yanan |
| - #35 - Detention | Mr. Chalmers | Don Yanan |
| - #36 - Cat-Atomic | Mr. Chalmers | Don Yanan |
| - #37 - Indigestion | Mr. Chalmers | Don Yanan |
| - #40 - The Invasion of Leawood | Mr. Chalmers | Don Yanan |
Total Credited Masked Rider Episodes: 14