Olivia Newton-John

Sandy

John Travolta

Danny

Stockard Channing

Rizzo

Jeff Conaway

Kenickie

Barry Pearl

Doody

Michael Tucci

Sonny

Kelly Ward

Putzie

Didi Conn

Frenchy

Jamie Donnelly

Jan

Dinah Manoff

Marty

Susan Buckner

Patty Simcox

Eve Arden

Principal McGee

Frankie Avalon

Teen Angel

Joan Blondell

Vi

Edd Byrnes

Vince Fontaine

Sid Caesar

Coach Calhoun

Alice Ghostley

Mrs. Murdock

Dody Goodman

Blanche

Lorenzo Lamas

Tom Chisum

Fannie Flagg

Nurse Wilkins

Dick Patterson

Mr. Rudie

Eddie Deezen

Eugene

Darrell Zwerling

Mr. Lynch

Ellen Travolta

Waitress

Annette Charles

Cha Cha DiGregorio

Dennis Stewart

Leo 'Craterface' Balmudo

Barbi Alison

Dancer

Helena Andreyko

Dancer

Jennifer Buchanan

Dancer

Carol Culver

Dancer

Cindy DeVore

Dancer

Deborah Fishman

Dancer

Antonia Franceschi

Dancer

Sandra Gray

Dancer

Mimi Lieber

Dancer

Judy Susman

Dancer

Dennis Daniels

Dancer

Larry Dusich

Dancer

John Robert Garrett

Dancer

Daniel Levins

Dancer

Andy Roth

Dancer

Sean Moran

Dancer

Greg Rosatti

Dancer

Lou Spadaccini

Dancer

Andy Tennant

Dancer

Richard Weisman

Dancer

Michael Biehn

Mike (uncredited)

Wendie Jo Sperber

Dancer (uncredited)