Daws Butler. Daws Butler would have been no older than 71 in Yogi and the Invasion of the Space Bears as 'Yogi Bear (voice)'.
Don Messick. Don Messick was 61 in Yogi and the Invasion of the Space Bears as 'Boo Boo / Ranger Smith (voice)'.
Julie Bennett. Julie Bennett was 56 in Yogi and the Invasion of the Space Bears as 'Cindy Bear (voice)'.
Susan Blu. Susan Blu was 40 in Yogi and the Invasion of the Space Bears as 'Snulu (voice)'.
Peter Cullen. Peter Cullen was 47 in Yogi and the Invasion of the Space Bears as 'Ranger Roubideux (voice)'.
Townsend Coleman. Townsend Coleman was 34 in Yogi and the Invasion of the Space Bears as 'Zor 1 (voice)'.
Rob Paulsen. Rob Paulsen was 32 in Yogi and the Invasion of the Space Bears as 'Zor 2 (voice)'.
Linda Harmon. Linda Harmon was >> in Yogi and the Invasion of the Space Bears as 'Cindy Bear (singing voice) (uncredited)'.Don Lusk. Don Lusk was 74 in Yogi and the Invasion of the Space Bears as 'Director'
Ray Patterson. Ray Patterson was 76 in Yogi and the Invasion of the Space Bears as 'Director'Neal Barbera. Neal Barbera was >> in Yogi and the Invasion of the Space Bears as 'Writer'Bernard E. "Berny" Wolf. Bernard E. "Berny" Wolf was >> in Yogi and the Invasion of the Space Bears as 'Producer'
Joseph Barbera. Joseph Barbera was 77 in Yogi and the Invasion of the Space Bears as 'Executive Producer'
William Hanna. William Hanna was 78 in Yogi and the Invasion of the Space Bears as 'Executive Producer'Gil Iverson. Gil Iverson was >> in Yogi and the Invasion of the Space Bears as 'Editor'Mark Bernay. Mark Bernay was >> in Yogi and the Invasion of the Space Bears as 'Editor'Larry C. Cowan. Larry C. Cowan was >> in Yogi and the Invasion of the Space Bears as 'Supervising Film Editor'Sven Libaek. Sven Libaek was 49 in Yogi and the Invasion of the Space Bears as 'Music'
Andrea Romano. Andrea Romano was 32 in Yogi and the Invasion of the Space Bears as 'Casting'