Mr. Slate

This article is about the character from The Flintstones. For his father seen in The Flintstone Kids, see Mr. Slate (Flintstone Kids).

Mr. Slate
Species	Human
Gender	Male
Affiliation	Slate and Co.
Occupation	Construction boss
Marital status	Husband to Mrs. Slate
Children	One son, Eugene Slate
First appearance	TF: "The Missing Bus" (1961) (as "J.J. Granite") TF: "Flintstone of Prinstone" (1961) (as "Mr. Slate")
Played by	John Stephenson (1961-2004) Dann Florek (1994) John O'Hurley (2015) Jeff Bergman (2021)
The prototype
The Flintstone Kids
The Flintstones
Yabba-Dabba Dinosaurs

Mr. Slate is a construction boss and one of the supporting characters of the Flintstones animated franchise. His voice was originated by John Stephenson.

Character description

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Appearances

TV series

• The Flintstones
• The Pebbles and Bamm-Bamm Show
• The Flintstone Comedy Hour
• The New Fred and Barney Show
• The Flintstone Comedy Show
• The Flintstone Kids
• I Am Weasel
  • 2.7 "I Am My Lifetime" (no lines)
• Johnny Bravo
  • 4.11B "A Page Right Out of History"
• Yabba Dabba Dinosaurs
  • 1.3 "Yabba-Dabba-Dabba-Kamma-Kamma-Chameleon"
  • 1.5 "Yabba-Dabba Don't" (mentioned)
  • 1.9 "Dawn of the Disposals" (mentioned)

Movies

• The Man Called Flintstone
• The Jetsons Meet the Flintstones
• I Yabba-Dabba Do!
• Hollyrock-a-Bye Baby
• The Flintstones
• A Flintstones Christmas Carol
• The Flintstones: On the Rocks
• The Flintstones & WWE: Stone Age SmackDown!

Specials

• The Flintstones: Little Big League
• The Flintstones Primetime Specials
  • 1.4 The Flintstones: Jogging Fever
• A Flintstone Family Christmas

Comics

• The Flintstones (Dell Comics)
• The Flintstones (Gold Key Comics)
• The Flintstones (Charlton Comics)
• The Flintstones (Marvel Comics)
• The Flintstones (Harvey Comics)
• The Flintstones (Archie Comics)
• The Flintstones (DC Comics)

Biography

I Am Cameo

An elderly Mr. Slate has retired and now lives at the Old Cartoon Villains Asylum.

Gallery

Main article: Mr. Slate/Gallery

Toys and merchandise

Main article: Mr. Slate/Toys

In popular culture

Main article: List of pop culture references to Flintstones

• In The Simpsons episode "Sideshow Bob Roberts," when Sideshow Bob is elected the new mayor, he uses his power to send Bart to kindergarten, where he guesses correctly the shape of a triangle and is rewarded with first choice of a toy to play with, which is a talking Flintstones phone, which includes Mr. Slate on one of the buttons, but Bart chooses to hear Fred's voice.
• In The Fresh Prince of Bel-Air episode "Stress Related," Will jokes about Uncle Phil working for Mr. Slate, the latter says he had to make copies of legal documents before Xerox machines existed. Looking unamused, Will then had to explain to Uncle Phil he was a character on The Flintstones.

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