Blue's Clues is a franchise that tends to mostly focus on the hosts, Blue, Magenta, Periwinkle and the various talking objects in the house. However, there have been times where some guests showed up. For this article, I'll be listing off some of the special guests from the original series and the reboot.
From the original Blue's Clues series:
Guests from the episode "Blue's Big Holiday" include Lisa Datz, Tyrese Gibson and Wynonna. Each of them plays the owner of one of Steve and Blue's friends.
Golden Girls cast member Rue McClanahan played Steve's grandmother in one episode.
Marlee Matlin guest-starred in two episodes as a librarian.
Friends cast member Lisa Kudrow voiced a doctor in one episode.
Amanda Bynes, Gloria Estefan, Tia Mowry-Hardrict, Tamera Mowry-Housley, Rosie O'Donnell and Michelle Trachtenberg made cameo appearances as themselves in the "Blue's Birthday" episode.
Henry Winkler voiced a talking bookmark in one episode.
Shaggy voice-actor Casey Kasem voiced a radio announcer in one episode.
Guest stars from Blue's Big Musical Movies included Ray Charles as G-Clef and Jayotis Washington, Jimmy Hayes, Jerry Lawson and Joe Russell from The Persuasions as the Notes.
From the Blue's Clues & You! reboot series:
Steven Burns, the original host of the original series, occasionally makes guest appearances in the reboot. So far, he has played Steve in four episodes and voiced a mapbook in one episode. He also appeared in Blue's Big City Adventure.
Donovan Patton, the second host of the original series and a series regular in Blue's Room, makes guest appearances in the reboot. So far, he has played Joe in nine episodes. He also appeared in Blue's Big City Adventure.
Marlee Matlin played herself in one episode.
Ally Broke played herself in one episode.
Meghan Trainor voiced a rainbow in one episode.
Samantha Bee, Rachel Dratch, Carols PenaVega, Alexa PenaVega, Laurie Hernandez, Pete Wentz and Kal Penn made cameo appearances as themselves in the "Happy Birthday Blue" episode.
Guest stars from Blue's Big City Adventure included BD Wong as Rainbow Puppy's manager, Alex Winter as a cab driver, Taboo as himself, Ali Stroker as herself, Phillipa Soo as a singer, Steven Pasquale as a janitor and Amanda Dela Cruz as Amanda.
From the original Blue's Clues series:
Guests from the episode "Blue's Big Holiday" include Lisa Datz, Tyrese Gibson and Wynonna. Each of them plays the owner of one of Steve and Blue's friends.
Golden Girls cast member Rue McClanahan played Steve's grandmother in one episode.
Marlee Matlin guest-starred in two episodes as a librarian.
Friends cast member Lisa Kudrow voiced a doctor in one episode.
Amanda Bynes, Gloria Estefan, Tia Mowry-Hardrict, Tamera Mowry-Housley, Rosie O'Donnell and Michelle Trachtenberg made cameo appearances as themselves in the "Blue's Birthday" episode.
Henry Winkler voiced a talking bookmark in one episode.
Shaggy voice-actor Casey Kasem voiced a radio announcer in one episode.
Guest stars from Blue's Big Musical Movies included Ray Charles as G-Clef and Jayotis Washington, Jimmy Hayes, Jerry Lawson and Joe Russell from The Persuasions as the Notes.
From the Blue's Clues & You! reboot series:
Steven Burns, the original host of the original series, occasionally makes guest appearances in the reboot. So far, he has played Steve in four episodes and voiced a mapbook in one episode. He also appeared in Blue's Big City Adventure.
Donovan Patton, the second host of the original series and a series regular in Blue's Room, makes guest appearances in the reboot. So far, he has played Joe in nine episodes. He also appeared in Blue's Big City Adventure.
Marlee Matlin played herself in one episode.
Ally Broke played herself in one episode.
Meghan Trainor voiced a rainbow in one episode.
Samantha Bee, Rachel Dratch, Carols PenaVega, Alexa PenaVega, Laurie Hernandez, Pete Wentz and Kal Penn made cameo appearances as themselves in the "Happy Birthday Blue" episode.
Guest stars from Blue's Big City Adventure included BD Wong as Rainbow Puppy's manager, Alex Winter as a cab driver, Taboo as himself, Ali Stroker as herself, Phillipa Soo as a singer, Steven Pasquale as a janitor and Amanda Dela Cruz as Amanda.
