When a professional sports bettor's wife tells O'Hara her husband might be a tax evader he investigates. He finds a world filled with people on the make and who don't brag about their winnings.
| Name | Type | Role | |
|---|---|---|---|
| Richard Carlson | Writer | ||
| Jo Anne Meredith | Guest Star | ||
| Kenneth Tobey | Guest Star | ||
| Robert Colbert | Guest Star | ||
| Harry Lewis | Guest Star | ||
| John Sebastian | Guest Star | ||
| David Brian | Guest Star | ||
| Ellaraino | Guest Star | ||
| Mel Scott | Guest Star | ||
| Peter Brown | Guest Star | ||
| Morgan Jones | Guest Star | ||
| Judson Pratt | Guest Star | ||
| Larry Pennell | Guest Star | ||
| Whit Bissell | Guest Star | ||
| Alan Crosland Jr. | Director |