Sandy (Olivia Newton-John) Is a foreign exchange student from Australia who wants to fit in and have all of Danny's attention.
Danny (John Travolta) Is the leader of the T-Birds. He is always trying to live up to his bad boy reputation in order to keep the friends he has.
Frenchy (Didi Conn) Wants nothing but to go to beauty school.
Rizzo (Stockard Channing) Is the leader of the Pink Ladies, she's a bad ass and tends to get around. Tries to get Kenickie's attention.
Kenickie (Jeff Conaway) Is Danny's best friend. He comes off as cocky and arrogant. He is always trying to be like Danny.