Set in Kansas City in 1933, Eastwood plays a police lieutenant known simply by his last name, Speer. Reynolds plays a former cop turned private eye named Mike Murphy. Both Speer and Murphy served on the force together and were once good friends, but are now bitter enemies. When Murphy's partner is slain they team up again to fight the mob.
| Writing | Joseph Stinson | Screenplay |
| Art | Edward C. Carfagno | Production Design |
| Writing | Blake Edwards | Screenplay |
| Directing | Richard Benjamin | Director |
| Sound | Lennie Niehaus | Original Music Composer |
| Editing | Jacqueline Cambas | Editor |
| Production | Fritz Manes | Producer |
| Art | George Gaines | Set Decoration |
| Costume & Make-Up | Norman Salling | Costume Design |
| Camera | Nick McLean | Director of Photography |
| Crew | Buddy Van Horn | Stunt Coordinator |
| Crew | Allan Graf | Stunts |
