Baby Shark's Big Show! () is an animated children's television series based on the "Baby Shark" brand from the South Korean company Pinkfong. SmartStudy, Pinkfong's parent company, co-produces the show with Nickelodeon Animation Studio from the United States. In South Korea, Baby Shark's Big Show! debuted on the Educational Broadcasting System (EBS) with a Christmas special on December 25, 2020. From September 2021 onward, the series airs regularly on EBS1 on Wednesdays and Thursdays. In the United States, it premiered on Nickelodeon on December 11, 2020. Characters Main characters Brooklyn "Baby" Shark (voiced by Kim Seo-yeong in Korean, Kimiko Glenn in English) is a yellow male shark and the main protagonist. William (voiced by Yeo Min-jeong in Korean, Luke Youngblood in English) is an orange male pilot fish and Brooklyn's best friend. Mommy Shark (voiced by Moon Nam-sook in Korean, Natasha Rothwell in English) is a pink female shark and Brooklyn's mother. Daddy Shark (voiced by Jeong Jae-heon in Korean, Eric Edelstein in English) is a blue male shark and Brooklyn's father. Grandma Shark (voiced by Kim Eun-ah, Debra Wilson in English) is an orange female shark and Brooklyn's grandmother. Grandpa Shark (voiced by Lee Won-chan in Korean, Patrick Warburton in English) is a green male shark and Brooklyn's grandfather. Supporting characters Chucks (voiced by Yoon Eun-seo in Korean, Alex Cazares in English) is a purple male seahorse who is clumsy. Ezra (voiced by TBA in Korean, Robbie Daymond in English) is Chucks's seahorse dad. Anya (voiced by TBA in Korean, Georgia King in English) is Chucks's fishy stepmom. Maddie (voiced by TBA in Korean, Sirena Irwin in English) is Chucks's older fishy stepsister. Vola (voiced by Kim Euh-ah in Korean, Kimberly Brooks in English) is a green female octopus who is tomboyish and loves sports. She has two moms. Viv (voiced by TBA in Korean, Sherry Cola in English) is Vola's octopus mama. Vera (voiced by TBA in Korean, LaNisha Frederick in English) is Vola's other octopus mom. Mason (voiced by TBA in Korean, Teddy Walsh in English) is a red male crab who has his pitch Goldie (voiced by Kim Bona in Korean, Cole Escola in English) is a gold female goldfish who is often vain and flamboyant. Hank (voiced by Yoon Eun-seo in Korean, Georgie Kidder in English) is a blue male whale and the youngest of Baby's friends. Rocky is Hank's pet rock. Sherman (voiced by