Executive Producers: William Hanna and Joseph Barbera Directed by Charles A. Nichols Creative Producer: Iwao Takamoto Recording Director: Alex Lovy Assistant Recording Director: Maxine Hoppe Story: Tom Dagenais, Joel Kane, Jack Mendelsohn, Ray Parker, Duane Poole, Dick Robbins Storyboard Direction: Don Sheppard, Paul Sommer, Tom Yakutis Voices: Joan Gerber, Virginia Gregg, Bob Hastings, Bob Holt, Marty Ingels, Allan Melvin, Don Messick, Alan Oppenheimer, Hal Smith, John Stephenson, Lurene Tuttle, Lennie Weinrib, Frank Welker, Paul Winchell Production Design: Bob Singer Production Supervisor: Victor O. Schipek Graphics: Iraj Paran Musical Director: Hoyt Curtin Musical Supervisor: Paul DeKorte Layout Unit Supervisor: Owen Fitzgerald Layout: Pete Alvarado, Dale Barnhart, Bob Givens, Alex Ignatiev, Bill Ignante, Dan Noonan, Tony Rivera, Terry Slade Animation Supervisor: Jerry Hathcock Animation: Steve Clark, Izzy Ellis, Hugh Fraser, Bob Hathcock, Bill Hutton, Lou Kachivas, Tony Love, Don Patterson, Ed Parks, Morrie Reden, Ken Southworth, Bob Trochim, Russ Von Neida, Ken Walker Technical Supervision: Frank Pakier Checking and Scene Planning: Evelyn Sherwood Ink And Paint Supervison: Billie Kearns Xerography: Robert "Tiger" West Background Supervision: Fernando Montealegre Background: Fernando Arce, Bill Proctor, John Currin Sound Direction: Richard Olson, Bill Getty Supervising Film Editor: Larry Cowan Editors: Pat Foley, Joe Sandusky, James Yaras, Richard Allen, Terry Moore Negative Consultant: William E. DeBoer Post-Production Supervision: Joed Eaton Production Manager: Jayne Barbera Camera: Curt Hall, Roy Wade, Ron Jackson, George Epperson A Hanna-Barbera Production © 1976 Hanna-Barbera Productions, Inc.