Robert Newell is an anime voice actor known for his work in English-language dubs of several anime series and OVAs, primarily during the early 2000s. He is most recognized for providing the voice for lead characters in two distinct mecha anime productions.

He voiced the character Kouji Kabuto in the English adaptation of the original video animation series Mazinkaiser. This role placed him as the voice of the iconic protagonist of the Mazinger Z franchise for this specific release. Another significant leading role was as Takuya Isurugi, the male protagonist of the military comedy OVA 801 T.T.S. Airbats.

In addition to these lead roles, Newell's voice work in anime includes a variety of supporting characters. His credited roles include Saeki in the series Dai-Guard, Colliant and a puppet character in Eden's Bowy, Cid in Final Fantasy: Unlimited, a character named Russian in Jing: King of Bandits, Svelgard in the MAPS OVA, Dan in Petite Princess Yucie, Sukokuko in Soul Hunter, and Thunder in Wedding Peach. He also voiced Joey in the Zone of the Enders television series. Beyond anime, his work in voice-over includes roles in video games, such as Dr. Fate in DC Universe Online and Leo Jankowski in Deus Ex: The Invisible War.