Assignment Discovery - Cast

Name	Episodes	Known for
Thom Kikot Narrator / Narrator 1 Narrator / Narrator 1 See fewer	17	Batman v Superman: Dawn of Justice (2016)
Leyna Weber Narrator / Narrator 2 Narrator / Narrator 2 See fewer	16	Grand Theft Auto: Vice City (2002)
Avery Brooks Narrator Narrator See fewer	1	Star Trek: Deep Space Nine (1993)
John Hurt Narrator Narrator See fewer	1	1984 (1984)
Heidi Hammel Self Self See fewer	1	Wildest Weather in the Solar System (2011)
Bill O'Neil Self - JPL Administrator Self - JPL Administrator See fewer	1	Assignment Discovery (1992)
David Levy Self Self See fewer	1	Assignment Discovery (1992)
Andy Ingersold Self Self See fewer	1	The Planets (1999)
Rich Young Self - NASA Self - NASA See fewer	1	Assignment Discovery (1992)
John Spencer Self Self See fewer	1	White Demise (2020)
Torrence Johnson Self Self See fewer	1	Modern Marvels (1993)
Jim Scotti Self - Astronomer Self - Astronomer See fewer	1	Beyond the Truth (1998)
Carrie Holt High School Interviewee / Self High School Interviewee / Self See fewer	1	CSI: Crime Scene Investigation (2000)
Chris Moir Self - Guest Self - Guest See fewer	1	In Hell (2003)
Roger McGough Self (uncredited) Self (uncredited) See fewer	1	But Seriously, It's Sheila Hancock (1972)