On screen
Cast
36 credited performers
Robby Benson
Prince Valiant (voice)
Noelle North
Rowanne (voice)
Michael Horton
Arn (voice)
Alan Oppenheimer
Merlin (voice)
Efrem Zimbalist Jr.
King Arthur (voice)
James Avery
Sir Bryant (voice)
Samantha Eggar
Queen Guinevere (voice)
Tim Curry
Gawain (voice)
Ron Perlman
Character not listed
Rob Paulsen
Character not listed
Gregg Berger
Character not listed
Roger Rees
Character not listed
Richard Steven Horvitz
Character not listed
Susan Blu
Character not listed
Stephen Caffrey
Character not listed
John Glover
Character not listed
Neil Ross
Character not listed
Thom Bray
Character not listed
Artwork unavailable
Liz Georges
Character not listed
John Rhys-Davies
Character not listed
Jim Cummings
Character not listed
Mona Marshall
Character not listed
S. Scott Bullock
Character not listed
Dana Hill
Character not listed
Paul Williams
Character not listed
Brad Garrett
Character not listed
Mark Hamill
Character not listed
Jess Harnell
Character not listed
Kevin McCarthy
Character not listed
Sean O'Bryan
Character not listed
Loren Lester
Character not listed
Clyde Kusatsu
Character not listed
John Rubinstein
Character not listed
Jack Angel
Character not listed
Fred Savage
Character not listed
Roddy McDowall
Character not listed