The voice sessions were mostly done without any interaction with the other actors, but Gordon-Levitt expressed a desire to interact with Brian Murray because he found it difficult to act out most of the scenes between Jim Hawkins and John Silver alone.
Stemmelægningerne blev næsten altid lavet uden indblanding fra de andre skuespillere, Gordon-Levitt udtrykte sit ønske at gøre sit arbejde sammen med Brian Murray fordi han fandt det svært at spille bedst muligt i scenerne mellem Jim Hawkins og John Silver alene.