Lassie's Great Adventure

June Lockhart

Ruth Martin

Jon Provost

Timmy Martin

Bob Howard

Sergeant Sprague

Richard Kiel

Chinook Pete

Walter Stocker

John Stanley

Hugh Reilly

Paul Martin

Will J. White

Constable MacDonald

Patrick Waltz

Pilot

Leo Needham

Ranger Henty

Dick Simmons

Patrick Westwood

Lassie

Lassie the Dog