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Michaela Dietz (I)

Michaela Dietz is an actress, singer and voice actress whose professional career started in 2005. She is known for playing the role of Riff on the PBS children's television series Barney & Friends, the voice of Amethyst on the Cartoon Network television series Steven Universe and as the voice of Danelda on the Cartoon Network series Mighty ... See full bio »

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Steven Universe
Marble Madness (S1, Ep44)
Tue, Feb 19 6:00 AM EST on TOON (106)
Steven Universe
Rose's Scabbard (S1, Ep45)
Wed, Feb 20 6:00 AM EST on TOON (106)

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3 wins & 5 nominations. See more awards »

Known For

Steven Universe Amethyst / Amethyst Guards / Cluster / Gem Warrior / Hand Monster / Hoppy / Monster / Pear / Percy / Zooman Walla


Hide Hide Show Show Actress (49 credits)
 2013-2019 Steven Universe (TV Series)
Amethyst / Amethyst Guards / Cluster / ...
- Change Your Mind (2019) ... Amethyst (voice)
- Together Alone (2018) ... Amethyst (voice)
- Legs From Here to Homeworld (2018) ... Amethyst (voice)
- Reunited (2018) ... Amethyst / Cluster (voice)
- Made of Honor (2018) ... Amethyst (voice)
 2018 101 Dalmatian Street (TV Series)
- Dog's Best Friend/Boom Night (2018) ... Dolly (voice)
 2017-2018 Mighty Magiswords (TV Series)
- Team of Broccoli (2018) ... Danelda (voice)
- Hoppus the Hunted (2017) ... Danelda (voice)
 2018 The Applicant (Short)
Madison Glover
 2017 Steven Universe: Save the Light (Video Game)
Amethyst (voice)
 2017 Thomas Sanders (TV Series)
Michaela / Mr. Wormy / Chuck / ...
- Voices of Unreason Volume 4 (2017) ... Michaela / Mr. Wormy / Chuck / ...
 2016 Sanders Shorts (TV Series)
- Life with the Crystal Gems is Tough (2016) ... Amethyst
 2016 Steven Universe: Gem Karaoke (Short)
Amethyst (voice)
 2015 The Classroom Gems: Fusion (Short)
Amethyst (voice)
 2015 Steven Universe: Wacky Sack Hot Dog Duffel Bag (Short)
Amethyst (voice)
 2015 The Classroom Gems: How Are Gems Made? (Short)
Amethyst (voice)
 2015 Lego Dimensions (Video Game)
Chunk (voice)
 2015 Steven Universe: We Are the Crystal Gems (Short)
Amethyst (voice)
 2015 The Classroom Gems: What Are Gems? (Short)
Amethyst (voice)
 2015 It's Showtime with Barney! (Video)
Riff (voice)
 2015 Steven Universe: Attack the Light! (Video Game)
Amethyst (voice)
 2014 Friends with Fins (Short)
Henry the Sea Hare
 2013 Grand Theft Auto V (Video Game)
East Los Santos Woman (voice)
 2013 Barney: Let's Go to the Moon
Riff (voice)
 2012 Totally Smooth (Short)
 2012 Barney: Let's Go to the Doctor
Riff (voice)
 2012 Barney: Most Lovable Moments
Riff (voice)
 2012 Barney: I Love My Friends
Riff (voice)
 2012 Barney: Clean Up, Clean Up! (Video)
Riff (voice)
 2012 Barney: Planes, Trains & Cars (Video)
Riff (voice)
 2011 Barney: A Very Merry Christmas: The movie (Video)
Riff (voice)
 2011 Barney: I Can Do It (Video)
Riff (voice)
 2011 Barney: Musical Zoo (Short)
Riff's Voice
 2011 Barney: 123 Learn (Video short)
Riff (voice)
 2011 Barney: Big World Adventure: The Movie (Video)
Riff (voice)
 2010 Barney: A-Counting We Will Go (Video)
Riff (voice)
 2010 Barney: Let's Play Outside (Video)
Riff (voice)
 2009 K-Town
Interracial Couple #3
 2009 Red, Black & Blonde (Short)
Auditioning Dancer #1
 2009 Barney: We Love Our Family (Video)
Riff's Voice (voice)
 2009 Workshop (TV Series)
Female Detective
- A Little Cocky (2009) ... Female Detective
 2006-2009 Barney & Friends (TV Series)
- Bonjour, Barney!: France (2009) ... Riff (voice)
- The Good Egg: Kenya (2009) ... Riff (voice)
- The Music Box: Switzerland (2009) ... Riff (voice)
- Venice, Anyone?: Italy (2009) ... Riff (voice)
- ¡Ahora Mismo!: Spain (2009) ... Riff (voice)
 2009 Barney: Jungle Friends (Video)
Riff (voice)
 2009 Barney: Let's Go on Vacation (Video)
Riff (voice)
 2009 HiT Favorites: Here Comes Spring! (Video)
Riff (segment: "Barney: The Big Garden / Listen!") (voice)
 2009 Barney: Once Upon a Dino-Tale (Video)
Riff (voice)
 2008 Barney: The Best of Barney (Video)
Riff (voice)
 2008 Hi! I'm Riff! (Video)
Riff (voice)
 2008 Barney's Animal ABCs (Video)
Riff (voice)
 2008 Barney: Celebrating Around the World (Video)
Riff (voice)
 2007 Barney: Dino-mite Birthday (Video)
Riff (voice)
 2007 Barney: Let's Go to the Firehouse (Video)
Riff (voice)
 2006 Barney: Let's Make Music (Video)
Riff (voice)
 2005 Discover Me
Show Show Soundtrack (2 credits)
Show Show Self (2 credits)
Show Show Archive footage (3 credits)

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