Batman & Mr. Freeze: SubZero Online

Kevin Conroy - Batman (voice) , Michael Ansara - Mr. Freeze (voice) , Loren Lester - Robin (voice) , Efrem Zimbalist Jr. - Alfred (voice) , George Dzundza - Dr. Gregory Belson (voice) , Robert Costanzo - Detective Bullock (voice) , Bob Hastings - Commissioner Gordon (voice) , Mary Kay Bergman - Barbara Gordon (voice) , Marilu Henner - Veronica Vreeland (voice) , Dean Jones - Dean Arbagast (voice) , Mari Devon - Summer Gleeson (voice) , Liane Schirmer - Renee Montoya (voice) , Rahi Azizi - Additional Voices (voice) , Townsend Coleman - Additional Voices (voice) , Brian George - Additional Voices (voice)