The Fastest Fast Food Fiend!

"The Fastest Fast Food Fiend!" is the ninth episode of Scooby-Doo and Guess Who? season one. It aired on August 22, 2019 on Boomerang's VSOD service. It was written by Caroline Farah, produced by Chris Bailey, and directed by Frank Paur.

Shaggy and Scooby compete against real-life celebrity comedian Jim Gaffigan (because Andy Richter was busy that day) in a fast-food themed race.

Memorable quotes
Scooby: Raggy, look! Shaggy: Not him! Gaffigan: Ahhh! Yes, dudes, it's me... In all my paleness. Fred: Wow! It's... Fred, Velma, and Daphne: Actor-writer-producer and stand-up comedian Jim Gaffigan!

Shaggy: Like, Scoob, my mouth is watering just thinking about that 70-year-old burger! Scooby: Yeah, me, too! Gaffigan: Well, don't get your mouths too watery, cos I'm gonna be the one eating that 70-year-old burger, and I'm gonna eat it right in front of you and those meddling kids.

Bill: And I would've gotten my revenge, too, if it weren't for you meddling kids and that comedy legend Jim Gaffigan.

Characters

 * style="background-color:#d2d2ff"| Rick Tally
 * style="background-color:#aaffaa"| Fred Tatasciore
 * style="background-color:#d2d2ff"| Actor
 * style="background-color:#aaffaa"| Fred Tatasciore
 * style="background-color:#d2d2ff"| Spectral Speedster
 * style="background-color:#aaffaa"| Fred Tatasciore
 * style="background-color:#d2d2ff"| Doc Tally (neon sign)
 * style="background-color:#ffff00"| N/A
 * style="background-color:#clear"| Shaggy Rogers
 * style="background-color:#clear"| Matthew Lillard
 * style="background-color:#clear"| Scooby-Doo
 * style="background-color:#clear"| Frank Welker
 * style="background-color:#d2d2ff"| Thad
 * style="background-color:#aaffaa"| Fred Tatasciore
 * style="background-color:#d2d2ff"| Chad
 * style="background-color:#aaffaa"| Unavailable
 * style="background-color:#d2d2ff"| Old woman
 * style="background-color:#aaffaa"| Grey Griffin
 * style="background-color:#d2d2ff"| Rich woman
 * style="background-color:#aaffaa"| Unavailable
 * style="background-color:#d2d2ff"| Rich man
 * style="background-color:#aaffaa"| Unavailable
 * style="background-color:#clear"| Fred Jones
 * style="background-color:#clear"| Frank Welker
 * style="background-color:#d2d2ff"| Bill Tally
 * style="background-color:#aaffaa"| Frank Welker
 * style="background-color:#clear"| Daphne Blake
 * style="background-color:#clear"| Grey Griffin
 * style="background-color:#clear"| Velma Dinkley
 * style="background-color:#clear"| Kate Micucci
 * style="background-color:#d2d2ff"| Jim Gaffigan
 * style="background-color:#aaffaa"| Himself
 * style="background-color:#d2d2ff"| Old woman's poodle
 * style="background-color:#aaffaa"| Unavailable
 * style="background-color:#clear"| Fred Jones
 * style="background-color:#clear"| Frank Welker
 * style="background-color:#d2d2ff"| Bill Tally
 * style="background-color:#aaffaa"| Frank Welker
 * style="background-color:#clear"| Daphne Blake
 * style="background-color:#clear"| Grey Griffin
 * style="background-color:#clear"| Velma Dinkley
 * style="background-color:#clear"| Kate Micucci
 * style="background-color:#d2d2ff"| Jim Gaffigan
 * style="background-color:#aaffaa"| Himself
 * style="background-color:#d2d2ff"| Old woman's poodle
 * style="background-color:#aaffaa"| Unavailable
 * style="background-color:#d2d2ff"| Jim Gaffigan
 * style="background-color:#aaffaa"| Himself
 * style="background-color:#d2d2ff"| Old woman's poodle
 * style="background-color:#aaffaa"| Unavailable
 * style="background-color:#aaffaa"| Unavailable

Organizations

 * Mystery Incorporated

Locations

 * Doc Tally's
 * The Moon

Objects

 * 70-year-old Doc Tally Supreme

Vehicles

 * The Mystery Machine
 * Spectral Speedster's car
 * Calzone Mobile

Music
The theme song, entitled "Scooby-Doo, Where Are You?", was written by Chris Bailey, and performed by David Poe. It was produced by Vivek Maddala. The episode's main music was performed by Steven Morrell.

Release
The episode had its American premiere via the Boomerang video subscription on-demand service on August 22, 2019. It was then followed by its Canadian debut on October 10, 2019, followed closely by the United Kingdom & Ireland premiere by the Boomerang TV channel on October 24, 2019.

Behind the scenes

 * With every episode's title card, one of the gang announces the guest star, which is Shaggy this time.
 * The race is a parody of those in Wacky Races. The old woman's racing outfit is pink just like Penelope Pitstop's.
 * The chauffeur standing with two of the rich racers is essentially Mike from the Scooby-Doo, Where Are You! episode "Decoy for a Dognapper".
 * How many times does Shaggy say "Zoinks"? Twice.
 * How many times does Scooby say "Ruh-roh"? Once.
 * How many times does Daphne say "Jeepers"? Once.
 * How many times does Velma say "Jinkies"? Once.

Errors

 * Unlike the other cars, the Mystery Machine doesn't have a number.
 * The Moon is first shown as crescent before changing to full.
 * Bill and Rick are credited as Bill Rowdy and Rick Rowdy.