Combining his amazing talent and his unorthodox sense of humor, Jeff Dunham returns, yet again, with a hilarious stand-up comedy and ventriloquist performance. Starting off with the infamously known Walter, scrutinizing every bit of today's American society. Followed by two new characters, Achmed the Dead Terrorist, who continuously threatens the crowd with Silence and Death, and Melvin the Superhero.
Unfortunately the movie Jeff Dunham: Spark of Insanity is not yet available on HBO Max.
| Production | Steve Marmel | Producer |
| Production | Tim Gaydos | Line Producer |
| Production | Robert Hartmann | Executive Producer |
| Production | Stu Schreiberg | Executive Producer |
| Production | Myra Byrne | Executive Producer |
| Directing | Michael Simon | Director |
| Production | Steve Kroopnick | Executive Producer |
| Production | Judi Brown-Marmel | Executive Producer |
| Editing | Dave Harrison | Editor |
| Production | Jeff Dunham | Executive Producer |
| Writing | Jeff Dunham | Writer |
