Olivia Newton-John Sandy Olsson John Travolta Danny Zuko Stockard Channing Betty Rizzo Jeff Conaway Kenickie Murdoch Barry Pearl Doody Michael Tucci Sonny Kelly Ward Putzie Didi Conn Frenchy Jamie Donnelly Jan Dinah Manoff Marty Maraschino 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 Hodel Lorenzo Lamas Tom Chisum Fannie Flagg Nurse Wilkins Dick Patterson Mr. Rudie Eddie Deezen Eugene Felnic Darrell Zwerling Mr. Lynch Ellen Travolta Waitress Annette Charles Cha Cha DiGregorio