"Never Ape an Ape Man": When the titular monster starts shaking a bridge - while an actress is still on it - Scooby races onto the bridge, barks and snarls at the Ape Man, and stabilizes the bridge while she gets off - by flattening his body against it to keep it from shaking.
In "Jeepers, It's The Creeper," Velma is cornered by the Creeper and asks him "You wouldn't hit someone with glasses, would you?" The Creeper grabs Velma's glasses and rears back to sock her, but then she kicks the Creeper in the shin, reclaiming her glasses and running off.
In one of the old episodes, "A Gaggle of Galloping Ghosts", Scooby gets one by dropping the cowardly part of his Cowardly Lion persona, by tying up the villain around the legs with rope and dragging him to a trapdoor.
In "Bedlam In The Big Top", Shaggy and Scooby defeat the Ghost Clown by using a mirror to make him hypnotize himself.
"Decoy For a Dognapper" has a collective one for Shaggy and Fred. Scooby has been found out and sent on a ride down the train tracks, enclosed in a crate. Shaggy jumps out the window of the Mystery Machine onto the rail car, while both are moving. He then proceeds to outrace a train. Fred, observing the problem, races the Mystery Machine back and shifts the rails, rerouting Shaggy and Scooby to a safe position, moments before the train whooshes by.
"That's Snow Ghost" has Scooby rescuing Velma, who was chained to a log and headed for a circular saw. He then uses his tail as a motor to jettison them both away from a log with a cache of dynamite tied to it which the Snow Ghost sent behind them.
The trap scene of "Nowhere to Hyde". Fred, Daphne, and Velma dress up like the Monster of the Week and "scare the hide off of Hyde" so badly that he falls through his own Trap Door.
In "Scooby-Doo and a Mummy Too", Scooby and the mummy are both bouncing on a trampoline in the college gym, with the mummy trying to grab Scooby every time they reach the same height on the bounces. At the top of his bounce, Scooby grabs onto some gymnastics rings and kicks the mummy when he comes back up, so hard that he goes flying across the gym and gets caught in a basketball net.