Rick Mitchell from The Mitchells vs. the Machines
https://civitai.com/models/583685
Prompt: Rick Mitchell, dark blonde hair, dark eyes, facial hair, beard, moustache, stubble, glasses, chubby, white checked collared shirt, yellow jacket with brown fur trim, open jacket, blue jeans, ankle boots
Negative Prompt: handlebar moustache, blonde hair, closed jacket, buttoned jacket, multicolor jacket, blue shirt, orange shirt, necktie, suit