Mary Beth is a marine biologist that gets annoyed when a dog called Zeus stows aboard her research boat. Nevertheless she is intrigued when the intrusive canine makes best-friends with her captive dolphin, Roxanne. She falls in love with Zeus's owner, Terry, a musician who rides a bike.
Unfortunately the movie Zeus & Roxanne is not yet available on HBO Max.
| Directing | George T. Miller | Director |
| Writing | Tom Benedek | Writer |
| Sound | Alan L. Nineberg | Supervising ADR Editor |
| Production | Gene Rosow | Producer |
| Production | Hilton A. Green | Executive Producer |
| Production | Frank Price | Producer |
| Editing | Harry Hitner | Editor |
| Sound | Bruce Rowland | Original Music Composer |
| Camera | David Connell | Director of Photography |
| Production | Laura Friedman | Executive Producer |
| Production | Pat Chapman | Unit Production Manager |
| Production | Ludi Boeken | Producer |
| Art | Bernt Amadeus Capra | Production Design |
| Production | Frederic W. Brost | Co-Producer |
| Directing | Brian O'Kelley | Second Assistant Director |
| Camera | Philip D. Schwartz | Camera Operator |
| Crew | Jon Carpenter | Transportation Coordinator |
| Crew | Michael J. Harker | Post Production Supervisor |
| Camera | Michael Satrazemis | First Assistant "A" Camera |
| Art | Mark Hatherly | Swing |
| Art | Frank Marshall | Swing |
| Art | Alfred M. Kemper | Art Direction |
| Camera | Alan Aldridge | First Assistant "A" Camera |
| Crew | Prudence Emery | Unit Publicist |
| Editing | Gary Burritt | Negative Cutter |
| Art | Sean Robinson | Leadman |
| Art | Frederick Jervis | Swing |
| Directing | Harri James | Script Supervisor |
| Sound | C. Douglas Cameron | Boom Operator |
| Art | Steven Melton | Property Master |
| Art | Beth Kushnick | Set Decoration |
| Art | Al Eisenmann | Assistant Property Master |
| Camera | Laurel Hughes | Camera Loader |
| Production | Eric Bergman | Post Production Coordinator |
| Camera | Scott W. Leftridge | Dolly Grip |
| Camera | Jonathan 'Chunky' Richmond | Second Assistant Camera |
| Crew | Shane Greedy | Transportation Captain |
| Art | Wayne Lindholm | Construction Foreman |
| Art | Adam Cafferata | Swing |
| Camera | William Papp | Steadicam Operator |
| Editing | Paul Covington | Assistant Editor |
| Art | Andrew Moore | Construction Coordinator |
| Directing | Frederic W. Brost | First Assistant Director |
| Production | Steve Price | Associate Producer |
| Sound | Bones Howe | Music Supervisor |
| Art | Richard Dixon | Swing |
| Camera | Alex Bailey | Still Photographer |
| Editing | Mike Milliken | Color Timer |
