Directed by Gerry Chiniquy   Grant Simmons   Written by David H. DePatie   Friz Freleng   Lennie Weinrib   Paul Harrison   Cast Lennie Weinrib ... Sam Scurvy (voice) Hal Smith ... Tommy Stubbins (voice) Robert Towers ... (voice) Don Messick ... Various Animals (voice) Bob Holt ... Dr. John Dolittle (voice) (as Robert Holt) Robbie Falloon ... Grasshopper (voice) Annadell ... Grasshopper (voice) Colin Johnson ... Grasshopper (voice) Mike Sherwood ... Grasshopper (voice) Glyn Nelson ... Grasshopper (voice) Produced by Wally Burr   David H. DePatie   Friz Freleng

Additional Info Premiere: October 31, 1970 Country: Distributor: NBC Websites: Production Companies DePatie-Freleng Enterprises (DFE) Distributors National Broadcasting Company (NBC)   (1970-1971) (USA) (TV) Rating Stats Overall Rating -- / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #13,190 / 21,075 Site Ranking