Albert Hague, Maurice Noble, Lovell Norman, John O. Young, Thurl Ravenscroft, Dr. Seuss, Ben Washam, Dr. Seuss, Eugene Poddany, Dr. Seuss, Eugene Poddany, Les Goldman, Bob Ogle, Irv Spector, Earl Jonas, Lindsley Parsons Jr., Don Foster, Bob Ogle, Irv Spector, Franklin Milton, Ted C. Bemiller, Nick Vasu, Hal Ashmead, Philip DeGuard, Ken Harris, Bob Inman, Don Morgan, Richard Thompson, Don Towsley, Lloyd Vaughan, Buf Nerbovig, Kitty Schoentag, Auril Thompson, Ben Washam, Uvon Young, Dean Elliott