YouTube Channels
POCOYÓ en ESPAÑOL -- https://www.youtube.com/channel/UCnB5W_ZJgiDFnklejRGADxw
Cartoon for young kids with dancing characters
El perro y el gato - https://www.youtube.com/playlist?list=PL20BFA147678D3EBE
Easy English/Spanish cartoon for kids
Comprehensible Spanish -- https://youtu.be/ptfdzvBHE10
Very easy illustrated stories
Ayan Academy Natural Method Spanish
Spanish Input -- https://www.youtube.com/c/SpanishInput
Has comprehensible input style stories for beginners
spanishdict youtube series -- https://www.youtube.com/user/SpanishDict
I am told this consists of about 90 videos starting from the very beginning, and I am told this is a good intro to the language
Dreaming Spanish -- https://www.youtube.com/c/DreamingSpanish/videos
Lots of videos in Spanish for students, intended for practice listening
The easiest are probably the Carlitos stories listed under SuperBeginner, e.g., https://youtu.be/C1vrEUVFEH0
Spanish After Hours -- https://www.youtube.com/watch?v=AVlZ_wdQ6vM&t=1s
Includes some Comprehensible Input videos for complete beginners
Sarah Kelso -- https://www.youtube.com/channel/UC9u95hCXBWTEUBofHTNPe6Q
Includes some Comprehensible Input videos for beginners
Why Not Spanish -- https://www.youtube.com/channel/UCIdFcLCIJQ_YMrormG_nU8w
Maria, una maestra Colombiana, talks mostly in Spanish, for students
Hola Spanish -- https://www.youtube.com/c/HolaSpanish/videos
Brenda y Ramira, maestros de español, teach a lot of issues
Español con Juan -- https://www.youtube.com/channel/UCoHJ7PkM6T92LwgJgrnDhWA
Juan (Spain) makes entertaining videos demonstrating various grammatical issues in Spanish
Use Your Spanish - https://www.youtube.com/c/UseyourSpanish/about
WildBrain en Español -- https://www.youtube.com/c/WildbrainEnEspa%C3%B1ol
Lots of cartoons, some for younger children, some can be watched by adults
E.g., Las Crónicas del Zorro, https://youtu.be/8pb4eP1VlP8?list=PLiYXmNNkJn-ABsNSGTO5Iicdb_JvhFRyo (apparently not available in all countries)
Easy Spanish -- https://www.youtube.com/channel/UCAL4AMMMXKxHDu3FqZV6CbQ
Hola Soy German -- https://www.youtube.com/user/HolaSoyGerman
One of famous Chilean youtuber Germán Gamedia's channels; he talks quickly
Linguriosa -- https://www.youtube.com/c/Linguriosa/videos
She speaks in Spanish (clearly and fairly slowly) about a variety of Spanish grammatical topics
MomoLingo (Mexican memes) -- https://www.youtube.com/channel/UCAFQPb90wsWkMSIlmO-CXBg/about
Couch Polyglot -- https://www.youtube.com/playlist?list=PL3-Ggx2VjC15jzLHFaP2sSQU_Xm7EfpJu
Inglés desde CERO (English explained in Spanish) - https://www.youtube.com/playlist?app=desktop&list=PLgrNDDl9MxYnF9Sc4bGs6ZfdOJZm8u2u1
Blog de Lengua (advanced) -- https://www.youtube.com/channel/UCbOeiqwzIjq8Z3spBDOQ6jw
Tu escuela de español (Spanish grammar in Spanish)
CuriosaMente (General knowledge in Spanish)
AcademiaPlay (Educational topics in Spanish)