| Name | Type | Role | |
|---|---|---|---|
| Gene Roddenberry | Writer | ||
| Harry Essex | Writer | ||
| Robert Vaughn | Guest Star | ||
| Garry Walberg | Guest Star | ||
| Robert Culp | Guest Star | ||
| Bobby Byles | Guest Star | ||
| Royal Dano | Guest Star | ||
| Jim Halferty | Guest Star | ||
| Jacqueline Scott | Guest Star | ||
| Michael Constantine | Guest Star | ||
| Tipp McClure | Guest Star | ||
| Bert Holland | Guest Star | ||
| John Kellogg | Guest Star | ||
| Walter Doniger | Director |