In preparation for a shotgun wedding before the birth of Baby Guster, Shawn and Gus go rogue in an attempt to track down Selene’s estranged husband, as Lassiter grapples with the future of his career.
Unfortunately the movie Psych 3: This Is Gus is not yet available on Disney Plus. Follow us on Facebook to see when Psych 3: This Is Gus becomes available on Disney Plus!
| Production | Julie Ashton | Casting |
| Sound | Adam Cohen | Original Music Composer |
| Production | James Roday Rodriguez | Executive Producer |
| Writing | James Roday Rodriguez | Writer |
| Production | Dulé Hill | Executive Producer |
| Camera | Scott Williams | Director of Photography |
| Directing | Steve Franks | Director |
| Production | Steve Franks | Executive Producer |
| Writing | Steve Franks | Characters |
| Writing | Steve Franks | Writer |
| Production | Michele Greco | Producer |
| Editing | David Crabtree | Editor |
| Art | David Willson | Production Design |
| Sound | John Robert Wood | Original Music Composer |
| Art | Peter Ochotta | Art Direction |
| Art | Dan Lambert | Construction Coordinator |
| Camera | Harvey Fedor | Key Grip |
| Production | Ritch Renaud | Location Manager |
| Lighting | Scott Clark | Gaffer |
| Production | Janelle Reyes | Co-Producer |
| Art | Santino Barile | Property Master |
| Art | Brant Lindroos | Set Decoration |
| Costume & Make-Up | Michelle Hunter | Costume Design |
| Art | Ksenia Markova | Assistant Art Director |
| Production | Chris Henze | Executive Producer |
