Anyone guess my theme here?

WEEGEE Man
The King Man
Morshu Man
Giygas Man (In a suit to contain it)
PINGAS Man
BOINK Man
Anonymous Man
Longcat Man
Slap Man
Bathroom Man
Stinkbomb Man
Cook Man
Impossibly Boring Man
I Wanna Be The Guy Man (Not The Kid, The final boss one)