There's actually no such language as "Creole". The word creole refers to a type of language that results from the combination of two completely different parent languages. There are more than 100 different creolized languages in the world, so you would have to specify which one you're talking about.
If you're not sure, here is a list of the most commonly spoken Creoles in the world (one of them is even an official language):
In Mauritian Creole, you can say "Bonmatin" to greet someone with "Good morning."
In Guyanese Creole, you can say "Good morning" as "Gud Maanin".
To say "good morning my friends" in Mohawk, you can say "kwehkwe, ok nitsiionkwaienthok."
In Haitian Creole, you can say "Bonjou" to greet someone, which means "good morning" or "hello".
Bonjou (Good morning/Hello) Bon swa (Good afternoon) Alo (Hello)
In Mauritian Creole, you can say "Bonmatin" to greet someone with "Good morning."
You can say: Bonjour
In Guyanese Creole, you can say "Good morning" as "Gud Maanin".
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To say "good morning my friends" in Mohawk, you can say "kwehkwe, ok nitsiionkwaienthok."
In Haitian Creole, you can say "Bonjou" to greet someone, which means "good morning" or "hello".
Unjani
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"Good morning your friends" doesn't make sense, but it is bokehr tov lakhaverim shelkha.
Bonjou (Good morning/Hello) Bon swa (Good afternoon) Alo (Hello)
"Good morning" in Oriya is said as ସୁପ୍ରଭାତ (suprabhata).
Buon giorno amici e familiari is the correct way to say good morning family and friends