A sheet of music is the only clue left behind by a murdered agent, leading West and Pike to the Service Academy, where they must find a departmental traitor.
| Name | Type | Role | |
|---|---|---|---|
| Leonard Katzman | Writer | ||
| Benny Rubin | Guest Star | ||
| Mark Allen | Guest Star | ||
| Arthur Malet | Guest Star | ||
| Tony Gange | Guest Star | ||
| Ron Heller | Guest Star | ||
| Gail Billings | Guest Star | ||
| Nicky Blair | Guest Star | ||
| Charles Aidman | Guest Star | ||
| Bonnie Hughes | Guest Star | ||
| James Ryan | Guest Star | ||
| Vince Barnett | Guest Star | ||
| Jack Carter | Guest Star | ||
| Anthony Aiello | Guest Star | ||
| Walter Kelley | Guest Star | ||
| Bill Monemaker | Guest Star | ||
| Jackie DeShannon | Guest Star | ||
| Anthony Eisley | Guest Star | ||
| Bob Dodson | Guest Star | ||
| Paul Playdon | Director | ||
| Irving J. Moore | Director |