Transformers Prime

One Shall Rise: Part 3 (Season 1, Episode 26)

TV-Y7-FV

TV Episode | 22 min | Animation, Action, Adventure

The Autobots and Megatron fight their way to Unicron's spark chamber. Meanwhile, Ratchet tells the kids about Cybertron.

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Cast	+ Add Cast
14 cast members

Name	Known for
Peter Cullen Optimus Prime (voice) Optimus Prime (voice) See fewer	Transformers: Dark of the Moon (I) (2011)
Frank Welker Megatron (voice) Megatron (voice) See fewer	Transformers: Dark of the Moon (I) (2011)
Jeffrey Combs Ratchet (voice) Ratchet (voice) See fewer	The Frighteners (1996)
Ernie Hudson Agent William Fowler (voice) Agent William Fowler (voice) See fewer	Ghostbusters (1984)
Kevin Michael Richardson Bulkhead / Newscaster (voice) Bulkhead / Newscaster (voice) See fewer	Mortal Kombat (1995)
Sumalee Montano Arcee (voice) Arcee (voice) See fewer	10 Cloverfield Lane (2016)
Tania Gunadi Miko Nakadai (voice) Miko Nakadai (voice) See fewer	StuGo (2025)
Josh Keaton Jack Darby (voice) Jack Darby (voice) See fewer	The Spectacular Spider-Man (2008)
John Noble Unicron (voice) Unicron (voice) See fewer	The Lord of the Rings: The Return of the King (2003)
Daran Norris Knock Out (voice) Knock Out (voice) See fewer	Team America: World Police (2004)
Andy Pessoa Rafael 'Raf' Esquivel (voice) Rafael 'Raf' Esquivel (voice) See fewer	The Amazing Spider-Man (2012)
Markie Post June Darby (voice) June Darby (voice) See fewer	There's Something About Mary (1998)
Gina Torres Airachnid (voice) Airachnid (voice) See fewer	Serenity (2005)
Parminder Ghumann Megatron (voice: Hindi version) Megatron (voice: Hindi version) See fewer	Jurassic Park (1993)