They are called Minor characters
A side character is a supporting character in a story who is not the main focus but still plays a role in developing the plot or other characters. They can provide additional context, add depth to the main characters, or offer a different perspective on the events taking place.
A supporting character, or side character.
Riff
Gumby
Yes. Hayley Smith & the occasional side character.
A non main character can be considered a non-canon, a side kick, a supporting character, or in terms of actors supporting actor/actress.
You should use anyone that knows your character, preferably your good side of your character. A good friend, a family member, a coworker.
The character of 'Anita' sings the song 'America' in West Side Story.
Lots of dancing and singing
Sean Tuohy
Small fry
The symbol for affinity is an eight on its side like this ∞
Michael Collins is the main character. The book is about his mission on Apollo 11.