Trivia: Gemini Man
- Hey, It's That Guy!: Alan Oppenheimer in an live action role. He's better known for voicing cartoon characters such as Skeletor and Man-At-Arms and being the voice of Alastair Crane.
- Another episode (one that was not part of the Riding With Death movie) had Jodie Foster in a minor role, playing a friend of the Girl of the Week that Casey had to protect.
- William Sylvester was also the Designated Hero of Devil Doll, which got riffed on MST3K a few episodes after this one. He appeared for a third time in Gorgo as sailor Sam Slade.
- The elusive Ed Nelson also appeared in Night of the Blood Beast, the MST3K season 7 opener, playing technician David Randall.
- And our "hero" Ben Murphy had already appeared on MST3K in Time Walker as the closest thing the movie had to an actual protagonist.