(31 Episodes)

Jessie Bannon (voice) (26 Episodes)

Jonny Quest (voice) (26 Episodes)

Jonny Quest (voice) (26 Episodes)

Jessie Bannon (voice) (26 Episodes)

Hadji Singh (voice) (26 Episodes)

Hadji Singh (voice) (26 Episodes)

Dr. Benton Quest (voice) (26 Episodes)

Dr. Benton Quest (voice) (26 Episodes)

Race Bannon (voice) (26 Episodes)

Race Bannon (voice) (26 Episodes)

Iris the Computer (voice) (7 Episodes)

Ezekiel Rage (voice) (4 Episodes)

Badur (voice) (2 Episodes)

Julia (voice) (2 Episodes)

Dr. Zin (voice) (4 Episodes)

Black Jack Lee Impostor (voice) (1 Episodes)

President (voice) (1 Episodes)

Officer (voice) / Stage Coach Guard (voice) (1 Episodes)

Julie (voice) (1 Episodes)

Lacey (voice) / Pirate (voice) (1 Episodes)

Vostok (voice) (2 Episodes)

Sultan Vikram (voice) (1 Episodes)

Gustavo Arollo (voice) (1 Episodes)

Lucy (voice) (1 Episodes)

Melana (voice) (2 Episodes)

President (voice) (2 Episodes)

Ezekiel Rage (voice) (2 Episodes)

President Horkarno (voice) (1 Episodes)

Darcy (voice) (1 Episodes)

Tigari (voice) (1 Episodes)

(1 Episodes)

Irina Kafka (voice) (1 Episodes)

Techi #1 (voice) / Terrorist Pilot (voice) (1 Episodes)

Segala (voice) (1 Episodes)

Williams (voice) (1 Episodes)

Frederico (voice) / Francois (voice) (1 Episodes)

N'Joman (voice) (1 Episodes)

Dr. Yamashiro (voice) (1 Episodes)

Masai (voice) (1 Episodes)

Kane (voice) (1 Episodes)

Anaya (voice) (2 Episodes)

Jade (voice) (2 Episodes)

Harpooner (voice) / Medical Officer (voice) (1 Episodes)

Pasha (voice) (2 Episodes)

Ames (voice) (1 Episodes)

Colonel William Marcus (voice) (1 Episodes)

Black Jack Lee (voice) (1 Episodes)

(1 Episodes)

Kumar Mukharno (voice) (1 Episodes)

Gun Captain (voice) / Diver (voice) (1 Episodes)

Estella (voice) (1 Episodes)

(1 Episodes)

Paul Mornay (voice) (1 Episodes)

(1 Episodes)

(1 Episodes)

Hinkle (voice) (1 Episodes)

Stephano DePace (voice) (1 Episodes)

Brother James (voice) (1 Episodes)

Deke (voice) (1 Episodes)

Commander (voice) (1 Episodes)

Commissioner (voice) (1 Episodes)

Temple (voice) (1 Episodes)

Corbin (voice) / Sanderson (voice) (1 Episodes)

Kreed (voice) (1 Episodes)

Tala (voice) (1 Episodes)

Alan Zegler (voice) / Williams (voice) (1 Episodes)

Dr. Simone Duval (voice) (1 Episodes)

General Yala (voice) (1 Episodes)

Lab Guard (voice) (1 Episodes)

Base Op (voice) / Checkpoint Guard (voice) (1 Episodes)

Matthews (voice) (1 Episodes)

Dr. Karel (voice) (1 Episodes)

General Axton (voice) (1 Episodes)

Lady Caroline (voice) (1 Episodes)

Von Romme (voice) (1 Episodes)

Corey (voice) / Felipe (voice) (1 Episodes)

Doug (voice) (1 Episodes)

Hank (voice) (1 Episodes)

Andrew (voice) (1 Episodes)

Arnaud (voice) (1 Episodes)

Sgt. Kenton (voice) (1 Episodes)

Mrs. Adrian (voice) (1 Episodes)

Elise (voice) (1 Episodes)

Dr. Smallwood (voice) (1 Episodes)

Quentin (voice) (1 Episodes)

Mrs. Cadbury (voice) (1 Episodes)

Ngama (voice) (1 Episodes)

Diana Cruz (voice) (1 Episodes)

Policeman (voice) (1 Episodes)

Dja'Lang Mukharno (voice) / Mr. Mahasson (voice) (1 Episodes)

Milos Duncek (voice) (1 Episodes)

Petrov (voice) (1 Episodes)

Captain Rossanov (voice) (1 Episodes)

Jacobi (voice) / Eric (voice) (1 Episodes)

Indian Boy (voice) (1 Episodes)

Captain Spencer (voice) (1 Episodes)

Hawkins (voice) (1 Episodes)

Rawlings (voice) (1 Episodes)

Civilian (voice) / Driver (voice) (1 Episodes)

Aleutian Woman (voice) / Mother (voice) (1 Episodes)

Karla (voice) (1 Episodes)

Diver (voice) / Technician (voice) (1 Episodes)

Skipper (voice) (1 Episodes)

Announcer (voice) (1 Episodes)

Julia (voice) (1 Episodes)

Avary (voice) / Donaldson (voice) (1 Episodes)