Rocky is the notorious, sneaky and smart brains of the two and Slick, Rocky's partner-in-crime, is a big dim-witted, hapless and mindless oaf.
Rocky is a short and diminutive caveman with fair skin, tan stubbles, a long nose, black hair and black eyes. He wears a dark blue and black-striped torn-up hat and a dark blue loin-cloth with a lavender-blue tie.
Slick is a tall and obese caveman with fair skin, and blonde hair that covers his eyes. He wears a brown loin cloth with a letter "X" shaped lace exactly like Fred Flintstone's friend, Barney Rubble and a brown turtle-shell hat.
- Hollyrock-a-Bye Baby - (only appearance)