Daws Butler as Yogi Bear / Augie Doggie / Blabber Mouse / Dixie / Hokey Wolf / Huckleberry Hound / Mr. Jinks / Quick Draw McGraw / Snagglepuss / Super Snooper / Wally Gator (voice)

Mel Blanc as Barney Rubble / Bulldog / Security Guard #1 (voice)

Henry Corden as Fred Flintstone / Policeman / Security Guard #2 (voice)

Georgi Irene as Judy Jones (voice)

Allan Melvin as Magilla Gorilla / Murray (voice)

Don Messick as Boo Boo Bear / Ranger Smith / Pixie (voice)

Hal Smith as J. Wellington Jones / Sergeant / Zookeeper #1 (voice)

John Stephenson as Doggie Daddy / Butler / Announcer (voice)

Janet Waldo as Mrs. Jones / Murray's Wife / Lady in the Street / P.A. Voice at the Bus Depot (voice)

Jimmy Weldon as Yakky Doodle / Zookeeper #2 (voice)