Danny Zuko- High School Teen (Male Presenting)- LEAD
Range: Tenor (D4–B5)
The leader of the Burger Palace Boys; good-looking, strong, and confident, with an air of easy-going charm.
Sandy Dumbrowski- High School Teen (Female Presenting)- LEAD
Range: Soprano (A3–F#5)
New girl in town; sweet, wholesome, naive, and innocent.
Betty Rizzo- High School Teen (Female Presenting)- SUPPORTING LEAD
Range: Alto (A3–C5)
Leader of the Pink Ladies; tough, sarcastic, and outspoken, but vulnerable.
Frenchy- High School Teen (Female Presenting)- SUPPORTING LEAD
Range: Alto (A3–D5)
A dreamer; good-natured but not very smart, she is heavily made up, fussy about her appearance but particularly her hair. She can't wait to finish high school so she can become a beautician.
Marty- High School Teen (Female Presenting)- SUPPORTING LEAD
Range Alto (C4–C5)
The 'beauty' of the Pink Ladies; very pretty and looks older than the other girls, but shows her true age when she opens her mouth. She consistently tries to act sophisticated.
Jan- High School Teen (Female Presenting)- SUPPORTING LEAD
Range: Alto (A3-C5)
The funny, loud, and awkward member of the Pink Ladies. Loud and pushy with the girls, but shy with boys.
Doody- High School Teen (Male Presenting)(Gender Swap Possible)- SUPPORTING LEAD
Range: Tenor (D4-A5)
The youngest of the guys, small, boyish, and open, with a disarming smile and a hero-worshipping attitude towards the other guys. He also plays the guitar.
Kenickie- High School Teen (Male Presenting)- SUPPORTING LEAD
Range: Tenor (C4–F5)
The second in command of the Burger Palace Boys; tough-looking, tattooed, surly, and avoids any show of softness. He has an offbeat sense of humor.
Sonny Latierri- High School Teen (Male Presenting)- SUPPORTING LEAD
Range: Baritone (G3–A5)
A member of the Burger Palace Boys; a funny Italian-American, he is a braggart and wheeler-dealer who thinks he's a real lady-killer.
Roger- High School Teen (Male Presenting)(Gender Swap Possible)- SUPPORTING LEAD
Range: Tenor (D4-A5)
The anything-for-a-laugh stocky type of boy; a clown who enjoys winding people up, he is full of mischief and is always dreaming up half-baked schemes and ideas.
Vince Fontaine- High School Teen (Male Presenting)(Gender Swap Possible)- FEATURED ENSEMBLE
Range: Ensemble/Part Flexible
A typical 'teen audience' disc jockey; slick, egotistical, and fast-talking. He is also a veteran 'Greaser.'
Cha-Cha aka Charlene- High School Teen (Female Presenting)- FEATURED ENSEMBLE
Range: Alto (C4–C5)
The best dancer at St. Bernadette's, a loudmouth who wins the dancing competition with Danny.
Eugene Florcsyk- High School Teen (Male Presenting)(Gender Swap Possible)- FEATURED ENSEMBLE
Range: Tenor (A3–E5)
The class valedictorian; physically awkward, with weak eyes and a high-pitched voice. He's a typical 'apple-polisher' - both smug and pompous, but gullible.
Johnny Casino- High School Teen (Male Presenting)(Gender Swap Possible)- FEATURED ENSEMBLE
Range: Tenor (G4-E5)
All-American, rock-star “greaser” student at Rydell High, whose real name is Clarence.
Miss/Mister Lynch- Age Flexible (Female Presenting)(Gender Swap Possible)- FEATURED ENSEMBLE
Range: Ensemble/Part Flexible
A no-nonsense, serious, and loud English teacher.
Patty Simcox- High School Teen (Female Presenting)- FEATURED ENSEMBLE
Range: Alto (D4-A4)
A typical cheerleader: attractive, athletic, sure-of-herself, but can be given to bursts of disconcerting enthusiasm. She's a bit of a pain and unpopular with the Pink Ladies, and can twirl a baton.
Teen Angel- Age Flexible (Male Presenting)(Gender Swap Possible)- FEATURED ENSEMBLE
Range: Tenor (E4–F5)
Frenchy's suave and slick guardian angel, who encourages her to stay in school.
The Pink Ladies- (Female Presenting)- ENSEMBLE
(SATB)
The club-jacketed, gum-chewing, hip-swinging girls' gang who hang around with the Burger Palace Boys.
The Burger Palace Boys- (Male Presenting)(Gender Swap Possible)- ENSEMBLE
(SATB)
A super-cool, DA-haired, hard-looking group of high school wheeler-dealers... or so they think.
Townsfolk- Any Age/Gender- ENSEMBLE