Grease' Cast: Where Are They Now? John Travolta and More

Grease' Cast: Where Are They Now? John Travolta, Olivia Newton-John and More

Henry Winkler Regrets Turning Down John Travolta's Role in Grease

How John Travolta was nearly in Happy Days and Henry Winkler nearly played Danny in Grease - Gold

Grease' Cast: Where Are They Now? John Travolta and More

John Travolta Mourns 'Grease' Love Olivia Newton-John After Passing: 'Forever Your Danny

See Side-by-Side Snaps of the 'Grease: Live!' Cast and the Original Movie Stars

Grease cast then and now - where are Danny, Sandy, Rizzo and Kenickie now on the 40th anniversary?

Grease' Cast: Where Are They Now? John Travolta, Olivia Newton-John and More

Grease cast - Where are they now and what do they look like?