| Robert Armstrong |
Cronin's Business Associates |
| Ben Baker |
Lou |
| Sheila Bromley |
Mrs. Harkness |
| Amedee Chabot |
Beach Girl |
| James Darren |
Gardner "Ding" Pruitt III |
| Byron Kane |
Reporter |
| Jack LaRue |
Cronin Associates |
| Anna Lee |
Laura Pruitt |
| Tina Louise |
Topaz McQueen |
| Claudia Martin |
Sue Lewis |
| Ellen McRae |
Dr. Pauline Thayer |
| Robert Middleton |
Edgar J. Cronin |
| Alberto Morin |
Marion the Butler |
| Louis Quinn |
Gus Kestler |
| George Raft |
Detective |
| Nancy Sinatra |
Karen Cross |
| Pamela Tiffin |
Sandy Palmer |
| Sammee Tong |
Sessue |
| Paul Lynde |
Sid Hoyt |
| Roger Smith |
Detective |
| Paul "Mousie" Garner |
Mousie |