This is Red and Yellow of the M n' Ms commercials.
And these are the heroes who are similar to Red
Mike Wazowski (Disney/Pixar's Monsters Inc. and Monsters University)
Timon (Disney's The Lion King series)
Stewie Griffin (Family Guy)
Harry Dunne (Dumb and Dumber series)
Ren Hoek (The Ren and Stimpy Show)
Zhou Yu (Romance of three Kingdoms)
Sun Quan (Romance of three Kingdoms)
Xiahou Dun (Romance of three Kingdoms)
Kyo Kusanagi (KOF series)
Haohmaru (Samurai Shodown series)
Bagheera (Disney's The Jungle Book series)
The Scarecrow (The Wizard of Oz)
And these are the heroes who are similar to Yellow
James P. Sullivan (Disney/Pixar's Monsters Inc. and Monsters University)
Pumbaa (Disney's The Lion King series)
Brian Griffin (Family Guy)
Patrick Star (SpongeBob Squarepants)
Lloyd Christmas (Dumb and Dumber series)
Stimpy (The Ren and Stimpy Show)
Terry Bogard (Fatal Fury and KOF series)
Zhang Fei (Romance of the Three Kingdoms)
Drix (Osmosis Jones movie and TV show)
Baloo (Disney's The Jungle Book series and Talespin tv show)
The Cowardly Lion (The Wizard of Oz)